Metabolomics (All variables related to Metabolomics) 565
Name
Label
Description
Unit
DataType
AcOrn_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable AcOrn_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_023.
uM
Real
AcOrn_raw
New in R8. Raw metabolomics data for the metabolite acetylornithine which is part of the group biogenic amines. Lab variable name: Ac-Orn. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable AcOrn_i was generated.
uM
Real
MET_QCd_ADMA
New in R8. QCd metabolomics data for the metabolite ADMA. Lab raw variable name: ADMA. Data obtained from plasma sample using Liquid Chromatography Mass Spectrometry. Relative Quantification. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: QCd data witheld from release since during QC it was found that missingness (of values) was over 5%. Missingness was calculated disregarding any technical failures.
uM
Real
ADMA_raw
New in R8. Raw metabolomics data for the metabolite ADMA. Lab variable name: ADMA. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: NOTE: ADMA failed 1st step QC as missingness of values was over 5 perc. Missingness was calculated disregarding any technical failures.
uM
Real
Ala_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Ala_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_001.
uM
Real
Ala_raw
New in R8. Raw metabolomics data for the metabolite alanine which is part of the group animo acids. Lab variable name: Ala. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Ala was generated.
uM
Real
alphaAAA_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable alphaAAA_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_025.
uM
Real
alphaAAA_raw
New in R8. Raw metabolomics data for the metabolite alpha-aminoadipic acid which is part of the group biogenic amines. Lab variable name: alpha-AAA. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable alphaAAA_i was generated.
uM
Real
Arg_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Arg_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_002.
uM
Real
Arg_raw
New in R8. Raw metabolomics data for the metabolite arginine which is part of the group animo acids. Lab variable name: Arg. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Arg_i was generated.
uM
Real
Asn_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Asn_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_003.
uM
Real
Asn_raw
New in R8. Raw metabolomics data for the metabolite asparagine which is part of the group animo acids. Lab variable name: Asn. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Asn_i was generated.
uM
Real
Asp_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Asp_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_004.
uM
Real
Asp_raw
New in R8. Raw metabolomics data for the metabolite aspartate which is part of the group animo acids. Lab variable name: Asp. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Asp_i was generated.
uM
Real
None
Metabolomics Biocrates assay N of repeats (1 to 3). Most samples were assayed only once but some were assayed multiple times.
Integer
Ala_QCstep2 valid=1 LoD=1
New in R8. QCd metabolomics data (final) for alanine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=1 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable ala. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Ala_raw and QCstep1 var is Ala
uM
Real
Arg_QCstep2 valid=1 LoD=05
New in R8. QCd metabolomics data (final) for arginine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=0.5 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable arg. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Arg_raw and QCstep1 var is Arg_i
uM
Real
Asn_QCstep2 valid=1 LoD=15
New in R8. QCd metabolomics data (final) for asparagine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=1.5 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable asn. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Asn_raw and QCstep1 var is Asn_i
uM
Real
Asp_QCstep2 valid=0 LoD=15
New in R8. QCd metabolomics data (final) for aspartate - Metabolomics measures in an absolute scale (uM) - validity=0 and LoD=1.5 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable asp. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Asp_raw and QCstep1 var is Asp_i
uM
Real
Cit_QCstep2 valid=0 LoD=1
New in R8. QCd metabolomics data (final) for citrulline - Metabolomics measures in an absolute scale (uM) - validity=0 and LoD=1 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable cit. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Cit_raw and QCstep1 var is Cit_i
uM
Real
Gln_QCstep2 valid=1 LoD=15
New in R8. QCd metabolomics data (final) for glutamine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=1.5 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable gln. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Gln_raw and QCstep1 var is Gln_i
uM
Real
Glu_QCstep2 valid=1 LoD=2
New in R8. QCd metabolomics data (final) for glutamate - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=2 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable glu. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Glu_raw and QCstep1 var is Glu_i
uM
Real
Gly_QCstep2 valid=1 LoD=05
New in R8. QCd metabolomics data (final) for glycine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=0.5 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable gly. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Gly_raw and QCstep1 var is Gly_i
uM
Real
His_QCstep2 valid=1 LoD=05
New in R8. QCd metabolomics data (final) for histidine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=0.5 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable his. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is His_raw and QCstep1 var is His
uM
Real
Ile_QCstep2 valid=1 LoD=15
New in R8. QCd metabolomics data (final) for isoleucine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=1.5 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable ile. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Ile_raw and QCstep1 var is Ile
uM
Real
Leu_QCstep2 valid=1 LoD=15
New in R8. QCd metabolomics data (final) for leucine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=1.5 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable leu. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Leu_raw and QCstep1 var is Leu
uM
Real
Lys_QCstep2 valid=1 LoD=05
New in R8. QCd metabolomics data (final) for lysine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=0.5 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable lys. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Lys_raw and QCstep1 var is Lys
uM
Real
Met_QCstep2 valid=1 LoD=01
New in R8. QCd metabolomics data (final) for methionine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=0.1 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable met. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Met_raw and QCstep1 var is Met_i
uM
Real
Orn_QCstep2 valid=1 LoD=05
New in R8. QCd metabolomics data (final) for ornithine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=0.5 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable orn. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Orn_raw and QCstep1 var is Orn_i
uM
Real
PEA_QCstep2 valid=0 LoD=003
New in R8. QCd metabolomics data (final) for phenylethylamine - Metabolomics measures in an absolute scale (uM) - validity=0 and LoD=0.03 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pea. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PEA_raw and QCstep1 var is PEA_i
uM
Real
Phe_QCstep2 valid=1 LoD=01
New in R8. QCd metabolomics data (final) for phenylalanine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=0.1 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable phe. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Phe_raw and QCstep1 var is Phe
uM
Real
Pro_QCstep2 valid=1 LoD=1
New in R8. QCd metabolomics data (final) for proline - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=1 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pro. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Pro_raw and QCstep1 var is Pro_i
uM
Real
Ser_QCstep2 valid=1 LoD=1
New in R8. QCd metabolomics data (final) for serine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=1 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable ser. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Ser_raw and QCstep1 var is Ser_i
uM
Real
Thr_QCstep2 valid=1 LoD=05
New in R8. QCd metabolomics data (final) for threonine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=0.5 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable thr. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Thr_raw and QCstep1 var is Thr_i
uM
Real
Trp_QCstep2 valid=1 LoD=05
New in R8. QCd metabolomics data (final) for tryptophan - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=0.5 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable trp. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Trp_raw and QCstep1 var is Trp_i
uM
Real
Tyr_QCstep2 valid=1 LoD=05
New in R8. QCd metabolomics data (final) for tyrosine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=0.5 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable tyr. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Tyr_raw and QCstep1 var is Tyr
uM
Real
Val_QCstep2 valid=1 LoD=05
New in R8. QCd metabolomics data (final) for valine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=0.5 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable val. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Val_raw and QCstep1 var is Val
uM
Real
AcOrn_QCstep2 valid=0 LoD=015
New in R8. QCd metabolomics data (final) for acetylornithine - Metabolomics measures in an absolute scale (uM) - validity=0 and LoD=0.15 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable acorn. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is AcOrn_raw and QCstep1 var is AcOrn_i
uM
Real
SDMA_QCstep2 valid=1 LoD=03
New in R8. QCd metabolomics data (final) for symmetric dimethylarginine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=0.3 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable sdma. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is SDMA_raw and QCstep1 var is SDMA_i
uM
Real
alphaAAA_QCstep2 valid=0 LoD=03
New in R8. QCd metabolomics data (final) for alpha-aminoadipic acid - Metabolomics measures in an absolute scale (uM) - validity=0 and LoD=0.3 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable alphaaaa. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is alphaAAA_raw and QCstep1 var is alphaAAA_i
uM
Real
Creatinine_QCstep2 valid=1 LoD=1
New in R8. QCd metabolomics data (final) for creatinine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=1 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable creatinine. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Creatinine_raw and QCstep1 var is Creatinine
uM
Real
Kynurenine_QCstep2 valid=0 LoD=03
New in R8. QCd metabolomics data (final) for kynurenine - Metabolomics measures in an absolute scale (uM) - validity=0 and LoD=0.3 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable kynurenine. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Kynurenine_raw and QCstep1 var is Kynurenine_i
uM
Real
MetSO_QCstep2 valid=0 LoD=03
New in R8. QCd metabolomics data (final) for methioninesulfoxide - Metabolomics measures in an absolute scale (uM) - validity=0 and LoD=0.3 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable metso. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is MetSO_raw and QCstep1 var is MetSO_i
uM
Real
c4OHPro_QCstep2 valid=1 LoD=01
New in R8. QCd metabolomics data (final) for cis-hydroxyproline - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=0.1 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c4ohpro. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is c4OHPro_raw and QCstep1 var is c4OHPro_i
uM
Real
t4OHPro_QCstep2 valid=1 LoD=01
New in R8. QCd metabolomics data (final) for trans-hydroxyproline - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=0.1 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable t4ohpro. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is t4OHPro_raw and QCstep1 var is t4OHPro
uM
Real
Sarcosine_QCstep2 valid=1 LoD=03
New in R8. QCd metabolomics data (final) for sarcosine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=0.3 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable sarcosine. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Sarcosine_raw and QCstep1 var is Sarcosine_i
uM
Real
Serotonin_QCstep2 valid=1 LoD=003
New in R8. QCd metabolomics data (final) for serotonin - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=0.03 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable serotonin. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Serotonin_raw and QCstep1 var is Serotonin_i
uM
Real
Spermidine_QCstep2 valid=0 LoD=008
New in R8. QCd metabolomics data (final) for spermidine - Metabolomics measures in an absolute scale (uM) - validity=0 and LoD=0.08 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable spermidine. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Spermidine_raw and QCstep1 var is Spermidine_i
uM
Real
Taurine_QCstep2 valid=1 LoD=05
New in R8. QCd metabolomics data (final) for taurine - Metabolomics measures in an absolute scale (uM) - validity=1 and LoD=0.5 uM based on the Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable taurine. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Taurine_raw and QCstep1 var is Taurine_i
uM
Real
None
Metabolomics Random plate number as assigned by the data management team to be used to de-identify the results
Integer
C0_QCstep2 valid=1 LoD=4
New in R8. QCd metabolomics data (final) for carnitine - Metabolomics measures in a relative scale (uM) - validity=1 and LoD=4 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c0. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C0_raw and QCstep1 var is C0
uM
Real
C2_QCstep2 valid=1 LoD=015
New in R8. QCd metabolomics data (final) for acetylcarnitine - Metabolomics measures in a relative scale (uM) - validity=1 and LoD=0.15 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c2. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C2_raw and QCstep1 var is C2
uM
Real
C3_QCstep2 valid=1 LoD=008
New in R8. QCd metabolomics data (final) for propionylcarnitine - Metabolomics measures in a relative scale (uM) - validity=1 and LoD=0.08 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c3. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C3_raw and QCstep1 var is C3
uM
Real
C31_QCstep2 valid=0 LoD=003
New in R8. QCd metabolomics data (final) for propenoylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.03 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c31. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C31_raw and QCstep1 var is C31
uM
Real
C3OH_QCstep2 valid=0 LoD=005
New in R8. QCd metabolomics data (final) for hydroxypropionylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.05 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c3oh. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C3OH_raw and QCstep1 var is C3OH
uM
Real
C4_QCstep2 valid=1 LoD=003
New in R8. QCd metabolomics data (final) for butyrylcarnitine - Metabolomics measures in a relative scale (uM) - validity=1 and LoD=0.03 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c4. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C4_raw and QCstep1 var is C4
uM
Real
C41_QCstep2 valid=0 LoD=003
New in R8. QCd metabolomics data (final) for butenylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.03 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c41. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C41_raw and QCstep1 var is C41
uM
Real
C3DCMC5OH_QCstep2 valid=0 LoD=01
New in R8. QCd metabolomics data (final) for hydroxybutyrylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.1 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c3dcmc5oh. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C3DCMC5OH_raw and QCstep1 var is C3DCMC5OH
uM
Real
C5_QCstep2 valid=1 LoD=004
New in R8. QCd metabolomics data (final) for valerylcarnitine - Metabolomics measures in a relative scale (uM) - validity=1 and LoD=0.04 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c5. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C5_raw and QCstep1 var is C5
uM
Real
C51_QCstep2 valid=0 LoD=004
New in R8. QCd metabolomics data (final) for tiglylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.04 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c51. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C51_raw and QCstep1 var is C51
uM
Real
C51DC_QCstep2 valid=0 LoD=0015
New in R8. QCd metabolomics data (final) for glutaconylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.015 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c51dc. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C51DC_raw and QCstep1 var is C51DC
uM
Real
C5MDC_QCstep2 valid=0 LoD=006
New in R8. QCd metabolomics data (final) for methylglutarylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.06 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c5mdc. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C5MDC_raw and QCstep1 var is C5MDC
uM
Real
C6C41DC_QCstep2 valid=1 LoD=008
New in R8. QCd metabolomics data (final) for hexanoylcarnitine (fumarylcarnitine) - Metabolomics measures in a relative scale (uM) - validity=1 and LoD=0.08 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c6c41dc. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C6C41DC_raw and QCstep1 var is C6C41DC
uM
Real
C61_QCstep2 valid=0 LoD=0035
New in R8. QCd metabolomics data (final) for hexenoylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.035 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c61. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C61_raw and QCstep1 var is C61
uM
Real
C5DCC6OH_QCstep2 valid=0 LoD=0035
New in R8. QCd metabolomics data (final) for glutarylcarnitine (hydroxihexanoylcarnitine) - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.035 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c5dcc6oh. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C5DCC6OH_raw and QCstep1 var is C5DCC6OH
uM
Real
C3DCC4OH_QCstep2 valid=0 LoD=009
New in R8. QCd metabolomics data (final) for hydroxyvalerylcarnitine (methylmalonlcarnitine) - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.09 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c3dcc4oh. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C3DCC4OH_raw and QCstep1 var is C3DCC4OH
uM
Real
C7DC_QCstep2 valid=0 LoD=0035
New in R8. QCd metabolomics data (final) for pimelylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.035 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c7dc. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C7DC_raw and QCstep1 var is C7DC
uM
Real
C8_QCstep2 valid=1 LoD=017
New in R8. QCd metabolomics data (final) for octanoylcarnitine - Metabolomics measures in a relative scale (uM) - validity=1 and LoD=0.17 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c8. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C8_raw and QCstep1 var is C8
uM
Real
C9_QCstep2 valid=0 LoD=004
New in R8. QCd metabolomics data (final) for nonaylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.04 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c9. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C9_raw and QCstep1 var is C9
uM
Real
C10_QCstep2 valid=1 LoD=016
New in R8. QCd metabolomics data (final) for decanoylcarnitine - Metabolomics measures in a relative scale (uM) - validity=1 and LoD=0.16 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c10. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C10_raw and QCstep1 var is C10
uM
Real
C101_QCstep2 valid=0 LoD=012
New in R8. QCd metabolomics data (final) for decenoylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.12 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c101. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C101_raw and QCstep1 var is C101
uM
Real
C102_QCstep2 valid=0 LoD=004
New in R8. QCd metabolomics data (final) for decadienylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.04 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c102. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C102_raw and QCstep1 var is C102
uM
Real
C12_QCstep2 valid=1 LoD=0057
New in R8. QCd metabolomics data (final) for dodecanoylcarnitine - Metabolomics measures in a relative scale (uM) - validity=1 and LoD=0.057 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c12. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C12_raw and QCstep1 var is C12
uM
Real
C12DC_QCstep2 valid=0 LoD=02
New in R8. QCd metabolomics data (final) for dodecaenoylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.2 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c12dc. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C12DC_raw and QCstep1 var is C12DC
uM
Real
C121_QCstep2 valid=0 LoD=02
New in R8. QCd metabolomics data (final) for dodecanedioylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.2 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c121. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C121_raw and QCstep1 var is C121
uM
Real
C14_QCstep2 valid=1 LoD=003
New in R8. QCd metabolomics data (final) for tetradecanoylcarnitine - Metabolomics measures in a relative scale (uM) - validity=1 and LoD=0.03 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c14. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C14_raw and QCstep1 var is C14
uM
Real
C141_QCstep2 valid=0 LoD=0015
New in R8. QCd metabolomics data (final) for tetradecenoylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.015 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c141. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C141_raw and QCstep1 var is C141
uM
Real
C141OH_QCstep2 valid=0 LoD=0015
New in R8. QCd metabolomics data (final) for hydroxytetradecenoylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.015 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c141oh. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C141OH_raw and QCstep1 var is C141OH
uM
Real
C142_QCstep2 valid=0 LoD=0012
New in R8. QCd metabolomics data (final) for tetradecadienylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.012 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c142. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C142_raw and QCstep1 var is C142
uM
Real
C142OH_QCstep2 valid=0 LoD=0015
New in R8. QCd metabolomics data (final) for hydroxytetradecadienylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.015 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c142oh. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C142OH_raw and QCstep1 var is C142OH
uM
Real
C16_QCstep2 valid=1 LoD=0018
New in R8. QCd metabolomics data (final) for hexadecanoylcarnitine - Metabolomics measures in a relative scale (uM) - validity=1 and LoD=0.018 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c16. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C16_raw and QCstep1 var is C16
uM
Real
C161_QCstep2 valid=0 LoD=006
New in R8. QCd metabolomics data (final) for hexadecenoylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.06 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c161. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C161_raw and QCstep1 var is C161
uM
Real
C161OH_QCstep2 valid=0 LoD=002
New in R8. QCd metabolomics data (final) for hydroxyhexadecenoylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.02 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c161oh. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C161OH_raw and QCstep1 var is C161OH
uM
Real
C162_QCstep2 valid=0 LoD=0008
New in R8. QCd metabolomics data (final) for hexadecadienylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.008 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c162. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C162_raw and QCstep1 var is C162
uM
Real
C162OH_QCstep2 valid=0 LoD=003
New in R8. QCd metabolomics data (final) for hydroxyhexadecadienylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.03 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c162oh. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C162OH_raw and QCstep1 var is C162OH
uM
Real
C16OH_QCstep2 valid=0 LoD=0015
New in R8. QCd metabolomics data (final) for hydroxyhexadecanoylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.015 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c16oh. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C16OH_raw and QCstep1 var is C16OH
uM
Real
C18_QCstep2 valid=1 LoD=002
New in R8. QCd metabolomics data (final) for octadecanoylcarnitine - Metabolomics measures in a relative scale (uM) - validity=1 and LoD=0.02 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c18. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C18_raw and QCstep1 var is C18_i
uM
Real
C181_QCstep2 valid=0 LoD=004
New in R8. QCd metabolomics data (final) for octadecenoylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.04 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c181. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C181_raw and QCstep1 var is C181_i
uM
Real
C181OH_QCstep2 valid=0 LoD=0023
New in R8. QCd metabolomics data (final) for hydroxyoctadecenoylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.023 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c181oh. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C181OH_raw and QCstep1 var is C181OH_i
uM
Real
C182_QCstep2 valid=0 LoD=0009
New in R8. QCd metabolomics data (final) for octadecadienylcarnitine - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.009 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable c182. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is C182_raw and QCstep1 var is C182_i
uM
Real
lysoPCaC140_QCstep2 valid=0 LoD=5
New in R8. QCd metabolomics data (final) for lysoPhosphatidylcholine acyl C140 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=5 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable lysopcac140. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is lysoPCaC140_raw and QCstep1 var is lysoPCaC140
uM
Real
PCaaC240_QCstep2 valid=0 LoD=01
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C240 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.1 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac240. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC240_raw and QCstep1 var is PCaaC240_i
uM
Real
PCaaC260_QCstep2 valid=0 LoD=14
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C260 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=1.4 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac260. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC260_raw and QCstep1 var is PCaaC260_i
uM
Real
PCaaC281_QCstep2 valid=0 LoD=004
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C281 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.04 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac281. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC281_raw and QCstep1 var is PCaaC281_i
uM
Real
lysoPCaC161_QCstep2 valid=0 LoD=007
New in R8. QCd metabolomics data (final) for lysoPhosphatidylcholine acyl C161 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.07 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable lysopcac161. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is lysoPCaC161_raw and QCstep1 var is lysoPCaC161
uM
Real
lysoPCaC170_QCstep2 valid=0 LoD=005
New in R8. QCd metabolomics data (final) for lysoPhosphatidylcholine acyl C170 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.05 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable lysopcac170. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is lysoPCaC170_raw and QCstep1 var is lysoPCaC170
uM
Real
lysoPCaC180_QCstep2 valid=0 LoD=005
New in R8. QCd metabolomics data (final) for lysoPhosphatidylcholine acyl C180 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.05 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable lysopcac180. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is lysoPCaC180_raw and QCstep1 var is lysoPCaC180
uM
Real
lysoPCaC182_QCstep2 valid=0 LoD=01
New in R8. QCd metabolomics data (final) for lysoPhosphatidylcholine acyl C182 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.1 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable lysopcac182. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is lysoPCaC182_raw and QCstep1 var is lysoPCaC182
uM
Real
lysoPCaC204_QCstep2 valid=0 LoD=002
New in R8. QCd metabolomics data (final) for lysoPhosphatidylcholine acyl C204 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.02 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable lysopcac204. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is lysoPCaC204_raw and QCstep1 var is lysoPCaC204
uM
Real
lysoPCaC261_QCstep2 valid=0 LoD=4
New in R8. QCd metabolomics data (final) for lysoPhosphatidylcholine acyl C261 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=4 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable lysopcac261. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is lysoPCaC261_raw and QCstep1 var is lysoPCaC261
uM
Real
PCaaC300_QCstep2 valid=0 LoD=02
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C300 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.2 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac300. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC300_raw and QCstep1 var is PCaaC300_i
uM
Real
PCaaC320_QCstep2 valid=0 LoD=004
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C320 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.04 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac320. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC320_raw and QCstep1 var is PCaaC320_i
uM
Real
PCaaC321_QCstep2 valid=0 LoD=006
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C321 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.06 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac321. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC321_raw and QCstep1 var is PCaaC321_i
uM
Real
lysoPCaC160_QCstep2 valid=0 LoD=012
New in R8. QCd metabolomics data (final) for lysoPhosphatidylcholine acyl C160 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.12 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable lysopcac160. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is lysoPCaC160_raw and QCstep1 var is lysoPCaC160_i
uM
Real
lysoPCaC181_QCstep2 valid=0 LoD=01
New in R8. QCd metabolomics data (final) for lysoPhosphatidylcholine acyl C181 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.1 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable lysopcac181. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is lysoPCaC181_raw and QCstep1 var is lysoPCaC181_i
uM
Real
lysoPCaC203_QCstep2 valid=0 LoD=02
New in R8. QCd metabolomics data (final) for lysoPhosphatidylcholine acyl C203 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.2 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable lysopcac203. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is lysoPCaC203_raw and QCstep1 var is lysoPCaC203_i
uM
Real
lysoPCaC240_QCstep2 valid=0 LoD=13
New in R8. QCd metabolomics data (final) for lysoPhosphatidylcholine acyl C240 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=1.3 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable lysopcac240. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is lysoPCaC240_raw and QCstep1 var is lysoPCaC240_i
uM
Real
lysoPCaC260_QCstep2 valid=0 LoD=05
New in R8. QCd metabolomics data (final) for lysoPhosphatidylcholine acyl C260 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.5 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable lysopcac260. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is lysoPCaC260_raw and QCstep1 var is lysoPCaC260_i
uM
Real
lysoPCaC280_QCstep2 valid=0 LoD=033
New in R8. QCd metabolomics data (final) for lysoPhosphatidylcholine acyl C280 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.33 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable lysopcac280. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is lysoPCaC280_raw and QCstep1 var is lysoPCaC280_i
uM
Real
PCaaC322_QCstep2 valid=0 LoD=003
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C322 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.03 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac322. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC322_raw and QCstep1 var is PCaaC322_i
uM
Real
PCaaC323_QCstep2 valid=0 LoD=0008
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C323 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.008 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac323. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC323_raw and QCstep1 var is PCaaC323_i
uM
Real
PCaaC341_QCstep2 valid=0 LoD=006
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C341 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.06 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac341. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC341_raw and QCstep1 var is PCaaC341_i
uM
Real
lysoPCaC281_QCstep2 valid=0 LoD=015
New in R8. QCd metabolomics data (final) for lysoPhosphatidylcholine acyl C281 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.15 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable lysopcac281. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is lysoPCaC281_raw and QCstep1 var is lysoPCaC281_i
uM
Real
PCaaC342_QCstep2 valid=0 LoD=01
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C342 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.1 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac342. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC342_raw and QCstep1 var is PCaaC342_i
uM
Real
PCaaC343_QCstep2 valid=0 LoD=001
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C343 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.01 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac343. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC343_raw and QCstep1 var is PCaaC343_i
uM
Real
PCaaC344_QCstep2 valid=0 LoD=0006
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C344 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.006 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac344. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC344_raw and QCstep1 var is PCaaC344_i
uM
Real
PCaaC360_QCstep2 valid=0 LoD=02
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C360 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.2 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac360. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC360_raw and QCstep1 var is PCaaC360_i
uM
Real
PCaaC361_QCstep2 valid=0 LoD=003
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C361 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.03 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac361. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC361_raw and QCstep1 var is PCaaC361_i
uM
Real
PCaaC362_QCstep2 valid=0 LoD=015
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C362 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.15 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac362. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC362_raw and QCstep1 var is PCaaC362_i
uM
Real
PCaaC363_QCstep2 valid=0 LoD=004
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C363 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.04 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac363. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC363_raw and QCstep1 var is PCaaC363_i
uM
Real
PCaaC364_QCstep2 valid=0 LoD=004
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C364 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.04 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac364. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC364_raw and QCstep1 var is PCaaC364_i
uM
Real
PCaaC365_QCstep2 valid=0 LoD=001
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C365 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.01 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac365. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC365_raw and QCstep1 var is PCaaC365_i
uM
Real
PCaaC366_QCstep2 valid=0 LoD=0015
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C366 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.015 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac366. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC366_raw and QCstep1 var is PCaaC366_i
uM
Real
PCaaC380_QCstep2 valid=0 LoD=02
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C380 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.2 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac380. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC380_raw and QCstep1 var is PCaaC380_i
uM
Real
PCaaC381_QCstep2 valid=0 LoD=008
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C381 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.08 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac381. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC381_raw and QCstep1 var is PCaaC381_i
uM
Real
PCaaC383_QCstep2 valid=0 LoD=004
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C383 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.04 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac383. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC383_raw and QCstep1 var is PCaaC383_i
uM
Real
PCaaC384_QCstep2 valid=0 LoD=003
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C384 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.03 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac384. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC384_raw and QCstep1 var is PCaaC384_i
uM
Real
PCaaC385_QCstep2 valid=0 LoD=0015
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C385 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.015 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac385. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC385_raw and QCstep1 var is PCaaC385_i
uM
Real
PCaaC386_QCstep2 valid=0 LoD=002
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C386 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.02 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac386. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC386_raw and QCstep1 var is PCaaC386_i
uM
Real
PCaaC401_QCstep2 valid=0 LoD=04
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C401 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.4 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac401. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC401_raw and QCstep1 var is PCaaC401_i
uM
Real
PCaaC402_QCstep2 valid=0 LoD=002
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C402 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.02 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac402. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC402_raw and QCstep1 var is PCaaC402_i
uM
Real
PCaaC403_QCstep2 valid=0 LoD=0006
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C403 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.006 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac403. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC403_raw and QCstep1 var is PCaaC403_i
uM
Real
PCaaC404_QCstep2 valid=0 LoD=001
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C404 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.01 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac404. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC404_raw and QCstep1 var is PCaaC404_i
uM
Real
PCaaC405_QCstep2 valid=0 LoD=004
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C405 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.04 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac405. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC405_raw and QCstep1 var is PCaaC405_i
uM
Real
PCaaC406_QCstep2 valid=0 LoD=12
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C406 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=1.2 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac406. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC406_raw and QCstep1 var is PCaaC406_i
uM
Real
PCaaC420_QCstep2 valid=0 LoD=005
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C420 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.05 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac420. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC420_raw and QCstep1 var is PCaaC420_i
uM
Real
PCaaC421_QCstep2 valid=0 LoD=0008
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C421 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.008 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac421. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC421_raw and QCstep1 var is PCaaC421_i
uM
Real
PCaaC422_QCstep2 valid=0 LoD=0006
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C422 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.006 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac422. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC422_raw and QCstep1 var is PCaaC422_i
uM
Real
PCaaC424_QCstep2 valid=0 LoD=0006
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C424 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.006 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac424. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC424_raw and QCstep1 var is PCaaC424_i
uM
Real
PCaaC425_QCstep2 valid=0 LoD=005
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C425 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.05 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac425. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC425_raw and QCstep1 var is PCaaC425_i
uM
Real
PCaaC426_QCstep2 valid=0 LoD=03
New in R8. QCd metabolomics data (final) for phosphatidylcholine diacyl C426 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.3 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaac426. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaaC426_raw and QCstep1 var is PCaaC426_i
uM
Real
PCaeC300_QCstep2 valid=0 LoD=015
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C300 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.15 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec300. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC300_raw and QCstep1 var is PCaeC300_i
uM
Real
PCaeC301_QCstep2 valid=0 LoD=002
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C301 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.02 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec301. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC301_raw and QCstep1 var is PCaeC301_i
uM
Real
PCaeC302_QCstep2 valid=0 LoD=057
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C302 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.57 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec302. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC302_raw and QCstep1 var is PCaeC302_i
uM
Real
PCaeC321_QCstep2 valid=0 LoD=0009
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C321 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.009 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec321. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC321_raw and QCstep1 var is PCaeC321_i
uM
Real
PCaeC322_QCstep2 valid=0 LoD=002
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C322 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.02 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec322. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC322_raw and QCstep1 var is PCaeC322_i
uM
Real
PCaeC340_QCstep2 valid=0 LoD=0017
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C340 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.017 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec340. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC340_raw and QCstep1 var is PCaeC340_i
uM
Real
PCaeC341_QCstep2 valid=0 LoD=0012
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C341 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.012 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec341. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC341_raw and QCstep1 var is PCaeC341_i
uM
Real
PCaeC342_QCstep2 valid=0 LoD=001
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C342 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.01 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec342. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC342_raw and QCstep1 var is PCaeC342_i
uM
Real
PCaeC343_QCstep2 valid=0 LoD=0015
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C343 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.015 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec343. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC343_raw and QCstep1 var is PCaeC343_i
uM
Real
PCaeC360_QCstep2 valid=0 LoD=012
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C360 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.12 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec360. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC360_raw and QCstep1 var is PCaeC360_i
uM
Real
PCaeC361_QCstep2 valid=0 LoD=003
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C361 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.03 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec361. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC361_raw and QCstep1 var is PCaeC361_i
uM
Real
PCaeC362_QCstep2 valid=0 LoD=001
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C362 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.01 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec362. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC362_raw and QCstep1 var is PCaeC362_i
uM
Real
PCaeC363_QCstep2 valid=0 LoD=0007
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C363 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.007 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec363. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC363_raw and QCstep1 var is PCaeC363_i
uM
Real
PCaeC364_QCstep2 valid=0 LoD=0013
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C364 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.013 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec364. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC364_raw and QCstep1 var is PCaeC364_i
uM
Real
PCaeC365_QCstep2 valid=0 LoD=0012
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C365 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.012 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec365. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC365_raw and QCstep1 var is PCaeC365_i
uM
Real
PCaeC380_QCstep2 valid=0 LoD=0066
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C380 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.066 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec380. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC380_raw and QCstep1 var is PCaeC380_i
uM
Real
PCaeC381_QCstep2 valid=0 LoD=0015
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C381 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.015 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec381. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC381_raw and QCstep1 var is PCaeC381_i
uM
Real
PCaeC382_QCstep2 valid=0 LoD=0018
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C382 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.018 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec382. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC382_raw and QCstep1 var is PCaeC382_i
uM
Real
PCaeC383_QCstep2 valid=0 LoD=001
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C383 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.01 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec383. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC383_raw and QCstep1 var is PCaeC383_i
uM
Real
PCaeC384_QCstep2 valid=0 LoD=0015
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C384 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.015 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec384. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC384_raw and QCstep1 var is PCaeC384_i
uM
Real
PCaeC385_QCstep2 valid=0 LoD=001
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C385 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.01 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec385. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC385_raw and QCstep1 var is PCaeC385_i
uM
Real
PCaeC386_QCstep2 valid=0 LoD=003
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C386 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.03 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec386. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC386_raw and QCstep1 var is PCaeC386_i
uM
Real
PCaeC401_QCstep2 valid=0 LoD=006
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C401 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.06 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec401. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC401_raw and QCstep1 var is PCaeC401_i
uM
Real
PCaeC402_QCstep2 valid=0 LoD=001
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C402 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.01 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec402. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC402_raw and QCstep1 var is PCaeC402_i
uM
Real
PCaeC403_QCstep2 valid=0 LoD=0015
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C403 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.015 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec403. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC403_raw and QCstep1 var is PCaeC403_i
uM
Real
PCaeC404_QCstep2 valid=0 LoD=01
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C404 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.1 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec404. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC404_raw and QCstep1 var is PCaeC404_i
uM
Real
PCaeC405_QCstep2 valid=0 LoD=0006
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C405 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.006 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec405. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC405_raw and QCstep1 var is PCaeC405_i
uM
Real
PCaeC406_QCstep2 valid=0 LoD=0025
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C406 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.025 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec406. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC406_raw and QCstep1 var is PCaeC406_i
uM
Real
PCaeC420_QCstep2 valid=0 LoD=04
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C420 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.4 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec420. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC420_raw and QCstep1 var is PCaeC420_i
uM
Real
PCaeC421_QCstep2 valid=0 LoD=003
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C421 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.03 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec421. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC421_raw and QCstep1 var is PCaeC421_i
uM
Real
PCaeC422_QCstep2 valid=0 LoD=0006
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C422 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.006 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec422. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC422_raw and QCstep1 var is PCaeC422_i
uM
Real
PCaeC423_QCstep2 valid=0 LoD=0006
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C423 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.006 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec423. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC423_raw and QCstep1 var is PCaeC423_i
uM
Real
PCaeC424_QCstep2 valid=0 LoD=03
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C424 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.3 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec424. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC424_raw and QCstep1 var is PCaeC424_i
uM
Real
PCaeC425_QCstep2 valid=0 LoD=13
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C425 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=1.3 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec425. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC425_raw and QCstep1 var is PCaeC425_i
uM
Real
PCaeC443_QCstep2 valid=0 LoD=0006
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C443 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.006 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec443. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC443_raw and QCstep1 var is PCaeC443_i
uM
Real
PCaeC445_QCstep2 valid=0 LoD=002
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C445 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.02 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec445. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC445_raw and QCstep1 var is PCaeC445_i
uM
Real
PCaeC446_QCstep2 valid=0 LoD=009
New in R8. QCd metabolomics data (final) for phosphatidylcholine acyl-alkyl C446 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.09 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable pcaec446. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is PCaeC446_raw and QCstep1 var is PCaeC446_i
uM
Real
SMC160_QCstep2 valid=0 LoD=003
New in R8. QCd metabolomics data (final) for shpingomyeline C160 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.03 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable smc160. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is SMC160_raw and QCstep1 var is SMC160_i
uM
Real
SMC161_QCstep2 valid=0 LoD=001
New in R8. QCd metabolomics data (final) for shpingomyeline C161 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.01 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable smc161. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is SMC161_raw and QCstep1 var is SMC161_i
uM
Real
SMC180_QCstep2 valid=0 LoD=007
New in R8. QCd metabolomics data (final) for shpingomyeline C180 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.07 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable smc180. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is SMC180_raw and QCstep1 var is SMC180_i
uM
Real
SMC181_QCstep2 valid=0 LoD=001
New in R8. QCd metabolomics data (final) for shpingomyeline C181 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.01 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable smc181. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is SMC181_raw and QCstep1 var is SMC181_i
uM
Real
SMC202_QCstep2 valid=0 LoD=0005
New in R8. QCd metabolomics data (final) for shpingomyeline C202 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.005 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable smc202. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is SMC202_raw and QCstep1 var is SMC202_i
uM
Real
SMC240_QCstep2 valid=0 LoD=013
New in R8. QCd metabolomics data (final) for shpingomyeline C240 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.13 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable smc240. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is SMC240_raw and QCstep1 var is SMC240_i
uM
Real
SMC241_QCstep2 valid=0 LoD=0035
New in R8. QCd metabolomics data (final) for shpingomyeline C241 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.035 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable smc241. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is SMC241_raw and QCstep1 var is SMC241_i
uM
Real
SMOHC141_QCstep2 valid=0 LoD=0025
New in R8. QCd metabolomics data (final) for hydroxysphingomyeline C141 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.025 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable smohc141. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is SMOHC141_raw and QCstep1 var is SMOHC141_i
uM
Real
SMOHC161_QCstep2 valid=0 LoD=0012
New in R8. QCd metabolomics data (final) for hydroxysphingomyeline C161 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.012 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable smohc161. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is SMOHC161_raw and QCstep1 var is SMOHC161_i
uM
Real
SMOHC221_QCstep2 valid=0 LoD=0015
New in R8. QCd metabolomics data (final) for hydroxysphingomyeline C221 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.015 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable smohc221. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is SMOHC221_raw and QCstep1 var is SMOHC221_i
uM
Real
SMOHC222_QCstep2 valid=0 LoD=001
New in R8. QCd metabolomics data (final) for hydroxysphingomyeline C222 - Metabolomics measures in a relative scale (uM) - validity=0 and LoD=0.01 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable smohc222. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is SMOHC222_raw and QCstep1 var is SMOHC222_i
uM
Real
Hexose_QCstep2 valid=1 LoD=20
New in R8. QCd metabolomics data (final) for hexose - Metabolomics measures in a relative scale (uM) - validity=1 and LoD=20 based on Biocrates report - processed for analysis use -derived by 2-step QC process from raw variable hexose. Assayed in MRC HNR lab on plasma using Liquid Chromatography Mass Spec with batch correction via location-scale method after 1) normalisation of a Box-Cox type and 2) winsorisation based on overall mean +/- 5 x batch-specific standard deviation - see the Fenland document on metabolomics for more details) Raw var is Hexose_raw and QCstep1 var is Hexose_i
uM
Real
None
Metabolomics randown well number as assigned by the data management team to be used to de-identify the results
Text
C0_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C0_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=4. 2nd and final QC step on this var created new and final var BIOR_001.
uM
Real
C0_raw
New in R8. Raw metabolomics data for the metabolite carnitine which is part of the group acylcarnitines. Lab variable name: C0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM AFter first QC step new variable C0 was generated.
uM
Real
C10_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C10_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.16. 2nd and final QC step on this var created new and final var BIOR_020.
uM
Real
C101_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C101_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.12. 2nd and final QC step on this var created new and final var BIOR_021.
uM
Real
C101_raw
New in R8. Raw metabolomics data for the metabolite decenoylcarnitine which is part of the group acylcarnitines. Lab variable name: C10:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C101 was generated.
uM
Real
C102_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C102_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_022.
uM
Real
C102_raw
New in R8. Raw metabolomics data for the metabolite decadienylcarnitine which is part of the group acylcarnitines. Lab variable name: C10:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C102 was generated.
uM
Real
C10_raw
New in R8. Raw metabolomics data for the metabolite decanoylcarnitine which is part of the group acylcarnitines. Lab variable name: C10. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C10 was generated.
uM
Real
C12_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C12_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.057. 2nd and final QC step on this var created new and final var BIOR_023.
uM
Real
C121_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C121_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.2. 2nd and final QC step on this var created new and final var BIOR_025.
uM
Real
C121_raw
New in R8. Raw metabolomics data for the metabolite dodecanedioylcarnitine which is part of the group acylcarnitines. Lab variable name: C12:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C121 was generated.
uM
Real
C12DC_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C12DC_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.2. 2nd and final QC step on this var created new and final var BIOR_024.
uM
Real
C12DC_raw
New in R8. Raw metabolomics data for the metabolite dodecaenoylcarnitine which is part of the group acylcarnitines. Lab variable name: C12-DC. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C12DC was generated.
uM
Real
C12_raw
New in R8. Raw metabolomics data for the metabolite dodecanoylcarnitine which is part of the group acylcarnitines. Lab variable name: C12. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C12 was generated.
uM
Real
C14_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C14_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_026.
uM
Real
C141_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C141_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_027.
uM
Real
C141OH_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C141OH_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_028.
uM
Real
C141OH_raw
New in R8. Raw metabolomics data for the metabolite hydroxytetradecenoylcarnitine which is part of the group acylcarnitines. Lab variable name: C14:1-OH. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C141OH was generated.
uM
Real
C141_raw
New in R8. Raw metabolomics data for the metabolite tetradecenoylcarnitine which is part of the group acylcarnitines. Lab variable name: C14:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C141 was generated.
uM
Real
C142_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C142_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.012. 2nd and final QC step on this var created new and final var BIOR_029.
uM
Real
C142OH_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C142OH_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_030.
uM
Real
C142OH_raw
New in R8. Raw metabolomics data for the metabolite hydroxytetradecadienylcarnitine which is part of the group acylcarnitines. Lab variable name: C14:2-OH. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C142OH was generated.
uM
Real
C142_raw
New in R8. Raw metabolomics data for the metabolite tetradecadienylcarnitine which is part of the group acylcarnitines. Lab variable name: C14:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C142 was generated.
uM
Real
C14_raw
New in R8. Raw metabolomics data for the metabolite tetradecanoylcarnitine which is part of the group acylcarnitines. Lab variable name: C14. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C14 was generated.
uM
Real
C16_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C16_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.018. 2nd and final QC step on this var created new and final var BIOR_031.
uM
Real
C161_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C161_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.06. 2nd and final QC step on this var created new and final var BIOR_032.
uM
Real
C161OH_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C161OH_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.02. 2nd and final QC step on this var created new and final var BIOR_033.
uM
Real
C161OH_raw
New in R8. Raw metabolomics data for the metabolite hydroxyhexadecenoylcarnitine which is part of the group acylcarnitines. Lab variable name: C16:1-OH. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C161OH was generated.
uM
Real
C161_raw
New in R8. Raw metabolomics data for the metabolite hexadecenoylcarnitine which is part of the group acylcarnitines. Lab variable name: C16:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C161 was generated.
uM
Real
C162_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C162_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.008. 2nd and final QC step on this var created new and final var BIOR_034.
uM
Real
C162OH_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C162OH_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_035.
uM
Real
C162OH_raw
New in R8. Raw metabolomics data for the metabolite hydroxyhexadecadienylcarnitine which is part of the group acylcarnitines. Lab variable name: C16:2-OH. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C162OH was generated.
uM
Real
C162_raw
New in R8. Raw metabolomics data for the metabolite hexadecadienylcarnitine which is part of the group acylcarnitines. Lab variable name: C16:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C162 was generated.
uM
Real
C16OH_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C16OH_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_036.
uM
Real
C16OH_raw
New in R8. Raw metabolomics data for the metabolite hydroxyhexadecanoylcarnitine which is part of the group acylcarnitines. Lab variable name: C16-OH. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C16OH was generated.
uM
Real
C16_raw
New in R8. Raw metabolomics data for the metabolite hexadecanoylcarnitine which is part of the group acylcarnitines. Lab variable name: C16. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C16 was generated.
uM
Real
C181OH_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C181OH_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. valid=0 LoD=0.023. 2nd and final QC step on this var created new and final var BIOR_039.
uM
Real
C181OH_raw
New in R8. Raw metabolomics data for the metabolite hydroxyoctadecenoylcarnitine which is part of the group acylcarnitines. Lab variable name: C18:1-OH. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C181OH_i was generated.
uM
Real
C181_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C181_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_038.
uM
Real
C181_raw
New in R8. Raw metabolomics data for the metabolite octadecenoylcarnitine which is part of the group acylcarnitines. Lab variable name: C18:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C181_i was generated.
uM
Real
C182_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C182_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. valid=0 LoD=0.009. 2nd and final QC step on this var created new and final var BIOR_040.
uM
Real
C182_raw
New in R8. Raw metabolomics data for the metabolite octadecadienylcarnitine which is part of the group acylcarnitines. Lab variable name: C18:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C182_i was generated.
uM
Real
C18_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C18_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. valid=1 LoD=0.02. 2nd and final QC step on this var created new and final var BIOR_037.
uM
Real
C18_raw
New in R8. Raw metabolomics data for the metabolite octadecanoylcarnitine which is part of the group acylcarnitines. Lab variable name: C18. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C18_i was generated.
uM
Real
C2_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C2_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.15. 2nd and final QC step on this var created new and final var BIOR_002.
uM
Real
C2_raw
New in R8. Raw metabolomics data for the metabolite acetylcarnitine which is part of the group acylcarnitines. Lab variable name: C2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C2 was generated.
uM
Real
C3_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C3_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.08. 2nd and final QC step on this var created new and final var BIOR_003.
uM
Real
C31_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C31_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_004.
uM
Real
C31_raw
New in R8. Raw metabolomics data for the metabolite propenoylcarnitine which is part of the group acylcarnitines. Lab variable name: C3:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.03 AFter first QC step new variable C31 was generated.
uM
Real
C3DCC4OH_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C3DCC4OH_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.09. 2nd and final QC step on this var created new and final var BIOR_014.
uM
Real
C3DCC4OH_raw
New in R8. Raw metabolomics data for the metabolite hydroxyvalerylcarnitine (methylmalonlcarnitine) which is part of the group acylcarnitines. Lab variable name: C3-DC / C4-OH. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.09 AFter first QC step new variable C3DCC4OH was generated.
uM
Real
C3DCMC5OH_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C3DCMC5OH_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.1. 2nd and final QC step on this var created new and final var BIOR_008.
uM
Real
C3DCMC5OH_raw
New in R8. Raw metabolomics data for the metabolite hydroxybutyrylcarnitine which is part of the group acylcarnitines. Lab variable name: C3-DC-M / C5-OH. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C3DCMC5OH was generated.
uM
Real
C3OH_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C3OH_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.05. 2nd and final QC step on this var created new and final var BIOR_005.
uM
Real
C3OH_raw
New in R8. Raw metabolomics data for the metabolite hydroxypropionylcarnitine which is part of the group acylcarnitines. Lab variable name: C3-OH. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C3OH was generated.
uM
Real
C3_raw
New in R8. Raw metabolomics data for the metabolite propionylcarnitine which is part of the group acylcarnitines. Lab variable name: C3. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.08 AFter first QC step new variable C3 was generated.
uM
Real
C4_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C4_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_006.
uM
Real
C41_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C41_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_007.
uM
Real
C41_raw
New in R8. Raw metabolomics data for the metabolite butenylcarnitine which is part of the group acylcarnitines. Lab variable name: C4:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C41 was generated.
uM
Real
c4OHPro_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable c4OHPro_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_029.
uM
Real
c4OHPro_raw
New in R8. Raw metabolomics data for the metabolite cis-hydroxyproline which is part of the group biogenic amines. Lab variable name: c4-OH-Pro. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable c4OHPro_i was generated.
uM
Real
C4_raw
New in R8. Raw metabolomics data for the metabolite butyrylcarnitine which is part of the group acylcarnitines. Lab variable name: C4. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C4 was generated.
uM
Real
C5_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C5_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_009.
uM
Real
C51_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C51_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_010.
uM
Real
C51DC_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C51DC_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_011.
uM
Real
C51DC_raw
New in R8. Raw metabolomics data for the metabolite glutaconylcarnitine which is part of the group acylcarnitines. Lab variable name: C5:1-DC. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C51DC was generated.
uM
Real
C51_raw
New in R8. Raw metabolomics data for the metabolite tiglylcarnitine which is part of the group acylcarnitines. Lab variable name: C5:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C51 was generated.
uM
Real
C5DCC6OH_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C5DCC6OH_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.035. 2nd and final QC step on this var created new and final var BIOR_012.
uM
Real
C5DCC6OH_raw
New in R8. Raw metabolomics data for the metabolite glutarylcarnitine (hydroxihexanoylcarnitine) which is part of the group acylcarnitines. Lab variable name: C5-DC / C6-OH. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.035 AFter first QC step new variable C5DCC6OH was generated.
uM
Real
C5MDC_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C5MDC_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.06. 2nd and final QC step on this var created new and final var BIOR_013.
uM
Real
C5MDC_raw
New in R8. Raw metabolomics data for the metabolite methylglutarylcarnitine which is part of the group acylcarnitines. Lab variable name: C5-M-DC. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C5MDC was generated.
uM
Real
C5_raw
New in R8. Raw metabolomics data for the metabolite valerylcarnitine which is part of the group acylcarnitines. Lab variable name: C5. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C5 was generated.
uM
Real
C61_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C61_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.035. 2nd and final QC step on this var created new and final var BIOR_016.
uM
Real
C61_raw
New in R8. Raw metabolomics data for the metabolite hexenoylcarnitine which is part of the group acylcarnitines. Lab variable name: C6:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C61 was generated.
uM
Real
C6C41DC_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C6C41DC_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.08. 2nd and final QC step on this var created new and final var BIOR_015.
uM
Real
C6C41DC_raw
New in R8. Raw metabolomics data for the metabolite hexanoylcarnitine (fumarylcarnitine) which is part of the group acylcarnitines. Lab variable name: C6 / C4:1-DC. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.08 AFter first QC step new variable C6C41DC was generated.
uM
Real
C7DC_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C7DC_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.035. 2nd and final QC step on this var created new and final var BIOR_017.
uM
Real
C7DC_raw
New in R8. Raw metabolomics data for the metabolite pimelylcarnitine which is part of the group acylcarnitines. Lab variable name: C7-DC. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C7DC was generated.
uM
Real
C8_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C8_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=1 LoD=0.17. 2nd and final QC step on this var created new and final var BIOR_018.
uM
Real
C8_raw
New in R8. Raw metabolomics data for the metabolite octanoylcarnitine which is part of the group acylcarnitines. Lab variable name: C8. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C8 was generated.
uM
Real
C9_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable C9_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_019.
uM
Real
C9_raw
New in R8. Raw metabolomics data for the metabolite nonaylcarnitine which is part of the group acylcarnitines. Lab variable name: C9. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit = uM AFter first QC step new variable C9 was generated.
uM
Real
MET_QCd_Carnosine
New in R8. QCd metabolomics data for the metabolite Carnosine. Lab raw variable name: Carnosine. Data obtained from plasma sample using Liquid Chromatography Mass Spectrometry. Relative Quantification. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: QCd data witheld from release since during QC it was found that missingness (of values) was over 5%. Missingness was calculated disregarding any technical failures.
uM
Real
Carnosine_raw
New in R8. Raw metabolomics data for the metabolite Carnosine. Lab variable name: Carnosine. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. Note: Fist step QC found missingness of over 5% for this variable so data is only availabe as raw data and should not be included in any data analysis. Missingness was calculated disregarding any technical failures.
uM
Real
Cit_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Cit_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_005.
uM
Real
Cit_raw
New in R8. Raw metabolomics data for the metabolite citrulline which is part of the group animo acids. Lab variable name: Cit. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. -7 = plate failed for technical reasons Unit - uM AFter first QC step new variable Cit_i was generated.
uM
Real
Creatinine_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Creatinine_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_026.
uM
Real
Creatinine_raw
New in R8. Raw metabolomics data for the metabolite creatinine which is part of the group biogenic amines. Lab variable name: Creatinine. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Creatinine was generated.
uM
Real
MET_QCd_DOPA
New in R8. QCd metabolomics data for the metabolite DOPA. Lab raw variable name: DOPA. Data obtained from plasma sample using Liquid Chromatography Mass Spectrometry. Relative Quantification. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: QCd data witheld from release since during QC it was found that missingness (of values) was over 5%. Missingness was calculated disregarding any technical failures.
uM
Real
MET_QCd_Dopamine
New in R8. QCd metabolomics data for the metabolite Dopamine. Lab raw variable name: Dopamine. Data obtained from plasma sample using Liquid Chromatography Mass Spectrometry. Relative Quantification. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: QCd data witheld from release since during QC it was found that missingness (of values) was over 5%. Missingness was calculated disregarding any technical failures.
uM
Real
Dopamine_raw
New in R8. Raw metabolomics data for the metabolite Dopamine. Lab variable name: Dopamine. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE:Fist step QC found missingness of over 5% for this variable so data is only availabe as raw data and should not be included in any data analysis. Missingness was calculated disregarding any technical failures.
uM
Real
DOPA_raw
New in R8. Raw metabolomics data for the metabolite DOPA. Lab variable name: DOPA. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: Fist step QC found missingness of over 5% for this variable so data is only availabe as raw data and should not be included in any data analysis. Missingness was calculated disregarding any technical failures.
uM
Real
Gln_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Gln_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_006.
uM
Real
Gln_raw
New in R8. Raw metabolomics data for the metabolite glutamine which is part of the group animo acids. Lab variable name: Gln. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Gln_i was generated.
uM
Real
Glu_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Glu_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_007.
uM
Real
Glu_raw
New in R8. Raw metabolomics data for the metabolite glutamate which is part of the group animo acids. Lab variable name: Glu. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Glu_i was generated.
uM
Real
Gly_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Gly_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_008.
uM
Real
Gly_raw
New in R8. Raw metabolomics data for the metabolite glycine which is part of the group animo acids. Lab variable name: Gly. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Gly_i was generated.
uM
Real
Hexose_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Hexose_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. valid=1 LoD=20. 2nd and final QC step on this var created new and final var BIOR_140.
uM
Real
Hexose_raw
New in R8. Raw metabolomics data for the metabolite hexose which is part of the group Sugars. Lab variable name: Hexose. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. valid=1 LoD=20 AFter first QC step new variable Hexose_i was generated.
uM
Real
His_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable His_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_009.
uM
Real
Histamine_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Histamine_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var .
uM
Real
Histamine_raw
New in R8. Raw metabolomics data for the metabolite histamine which is part of the group biogenic amines. Lab variable name: Histamine. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Histamine_i was generated.
uM
Real
His_raw
New in R8. Raw metabolomics data for the metabolite histidine which is part of the group animo acids. Lab variable name: His. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable His was generated.
uM
Real
Ile_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Ile_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_010.
uM
Real
Ile_raw
New in R8. Raw metabolomics data for the metabolite isoleucine which is part of the group animo acids. Lab variable name: Ile. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Ile was generated.
uM
Real
Kynurenine_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Kynurenine_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_027.
uM
Real
Kynurenine_raw
New in R8. Raw metabolomics data for the metabolite kynurenine which is part of the group biogenic amines. Lab variable name: Kynurenine. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Kynurenine_i was generated.
uM
Real
Leu_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Leu_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_011.
uM
Real
Leu_raw
New in R8. Raw metabolomics data for the metabolite leucine which is part of the group animo acids. Lab variable name: Leu. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Leu was generated.
uM
Real
Lys_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Lys_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_012.
uM
Real
lysoPCaC140_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC140_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM; valid=0 LoD=5. 2nd and final QC step on this var created new and final var BIOR_041.
uM
Real
lysoPCaC140_raw
New in R8. Raw metabolomics data for the metabolite lysoPhosphatidylcholine acyl C140 which is part of the group glycerophospholipids. Lab variable name: lysoPC a C14:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable lysoPCaC140 was generated.
uM
Real
lysoPCaC160_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC160_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.12. 2nd and final QC step on this var created new and final var BIOR_048.
uM
Real
lysoPCaC160_raw
New in R8. Raw metabolomics data for the metabolite lysoPhosphatidylcholine acyl C160 which is part of the group glycerophospholipids. Lab variable name: lysoPC a C16:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable lysoPCaC160_i was generated.
uM
Real
lysoPCaC161_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC161_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM; valid=0 LoD=0.07. 2nd and final QC step on this var created new and final var BIOR_042.
uM
Real
lysoPCaC161_raw
New in R8. Raw metabolomics data for the metabolite lysoPhosphatidylcholine acyl C161 which is part of the group glycerophospholipids. Lab variable name: lysoPC a C16:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable lysoPCaC161 was generated.
uM
Real
lysoPCaC170_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC170_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM; valid=0 LoD=0.05. 2nd and final QC step on this var created new and final var BIOR_043.
uM
Real
lysoPCaC170_raw
New in R8. Raw metabolomics data for the metabolite lysoPhosphatidylcholine acyl C170 which is part of the group glycerophospholipids. Lab variable name: lysoPC a C17:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable lysoPCaC170 was generated.
uM
Real
lysoPCaC180_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC180_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM; valid=0 LoD=0.05. 2nd and final QC step on this var created new and final var BIOR_044.
uM
Real
lysoPCaC180_raw
New in R8. Raw metabolomics data for the metabolite lysoPhosphatidylcholine acyl C180 which is part of the group glycerophospholipids. Lab variable name: lysoPC a C18:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable lysoPCaC180 was generated.
uM
Real
lysoPCaC181_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC181_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.1. 2nd and final QC step on this var created new and final var BIOR_049.
uM
Real
lysoPCaC181_raw
New in R8. Raw metabolomics data for the metabolite lysoPhosphatidylcholine acyl C181 which is part of the group glycerophospholipids. Lab variable name: lysoPC a C18:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable lysoPCaC181_i was generated.
uM
Real
lysoPCaC182_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC182_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM; valid=0 LoD=0.1. 2nd and final QC step on this var created new and final var BIOR_045.
uM
Real
lysoPCaC182_raw
New in R8. Raw metabolomics data for the metabolite lysoPhosphatidylcholine acyl C182 which is part of the group glycerophospholipids. Lab variable name: lysoPC a C18:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable lysoPCaC182 was generated.
uM
Real
lysoPCaC203_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC203_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.2. 2nd and final QC step on this var created new and final var BIOR_050.
uM
Real
lysoPCaC203_raw
New in R8. Raw metabolomics data for the metabolite lysoPhosphatidylcholine acyl C203 which is part of the group glycerophospholipids. Lab variable name: lysoPC a C20:3. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable lysoPCaC203_i was generated.
uM
Real
lysoPCaC204_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC204_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM; valid=0 LoD=0.02. 2nd and final QC step on this var created new and final var BIOR_046.
uM
Real
lysoPCaC204_raw
New in R8. Raw metabolomics data for the metabolite lysoPhosphatidylcholine acyl C204 which is part of the group glycerophospholipids. Lab variable name: lysoPC a C20:4. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable lysoPCaC204 was generated.
uM
Real
lysoPCaC240_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC240_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=1.3. 2nd and final QC step on this var created new and final var BIOR_051.
uM
Real
lysoPCaC240_raw
New in R8. Raw metabolomics data for the metabolite lysoPhosphatidylcholine acyl C240 which is part of the group glycerophospholipids. Lab variable name: lysoPC a C24:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable lysoPCaC240_i was generated.
uM
Real
lysoPCaC260_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC260_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.5. 2nd and final QC step on this var created new and final var BIOR_052.
uM
Real
lysoPCaC260_raw
New in R8. Raw metabolomics data for the metabolite lysoPhosphatidylcholine acyl C260 which is part of the group glycerophospholipids. Lab variable name: lysoPC a C26:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable lysoPCaC260_i was generated.
uM
Real
lysoPCaC261_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC261_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM; valid=0 LoD=4. 2nd and final QC step on this var created new and final var BIOR_047.
uM
Real
lysoPCaC261_raw
New in R8. Raw metabolomics data for the metabolite lysoPhosphatidylcholine acyl C261 which is part of the group glycerophospholipids. Lab variable name: lysoPC a C26:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable lysoPCaC261 was generated.
uM
Real
lysoPCaC280_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC280_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.33. 2nd and final QC step on this var created new and final var BIOR_053.
uM
Real
lysoPCaC280_raw
New in R8. Raw metabolomics data for the metabolite lysoPhosphatidylcholine acyl C280 which is part of the group glycerophospholipids. Lab variable name: lysoPC a C28:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable lysoPCaC280_i was generated.
uM
Real
lysoPCaC281_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable lysoPCaC281_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.15. 2nd and final QC step on this var created new and final var BIOR_054.
uM
Real
lysoPCaC281_raw
New in R8. Raw metabolomics data for the metabolite lysoPhosphatidylcholine acyl C281 which is part of the group glycerophospholipids. Lab variable name: lysoPC a C28:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable lysoPCaC281_i was generated.
uM
Real
Lys_raw
New in R8. Raw metabolomics data for the metabolite lysine which is part of the group animo acids. Lab variable name: Lys. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Lys was generated.
uM
Real
MetSO_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable MetSO_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_028.
uM
Real
MetSO_raw
New in R8. Raw metabolomics data for the metabolite methioninesulfoxide which is part of the group biogenic amines. Lab variable name: Met-SO. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable MetSO_i was generated.
uM
Real
Met_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Met_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_013.
uM
Real
Met_raw
New in R8. Raw metabolomics data for the metabolite methionine which is part of the group animo acids. Lab variable name: Met. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Met_i was generated.
uM
Real
MET_QCd_MultiPairNr
New in R8. For those participants for whom more than one row of data is available data management created arbitrary pair-numbers and assigned them to rows of data belonging to the same participant to allow foraccurate data QC.
Integer
MET_QCd_Nitro_Tyr
New in R8. QCd metabolomics data for the metabolite Nitro_Tyr. Lab raw variable name: Nitro-Tyr. Data obtained from plasma sample using Liquid Chromatography Mass Spectrometry. Relative Quantification. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: QCd data witheld from release since during QC it was found that missingness (of values) was over 5%. Missingness was calculated disregarding any technical failures.
uM
Real
NitroTyr_raw
New in R8. Raw metabolomics data for the metabolite Nitro_Tyr. Lab variable name: Nitro-Tyr. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: Fist step QC found missingness of over 5% for this variable so data is only availabe as raw data and should not be included in any data analysis. Missingness was calculated disregarding any technical failures.
uM
Real
Orn_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Orn_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_014.
uM
Real
Orn_raw
New in R8. Raw metabolomics data for the metabolite ornithine which is part of the group animo acids. Lab variable name: Orn. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Orn_i was generated.
uM
Real
PCaaC240_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC240_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.1. 2nd and final QC step on this var created new and final var BIOR_055.
uM
Real
PCaaC240_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C240 which is part of the group glycerophospholipids. Lab variable name: PC aa C24:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC240_i was generated.
uM
Real
PCaaC260_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC260_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=1.4. 2nd and final QC step on this var created new and final var BIOR_056.
uM
Real
PCaaC260_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C260 which is part of the group glycerophospholipids. Lab variable name: PC aa C26:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC260_i was generated.
uM
Real
PCaaC281_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC281_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_057.
uM
Real
PCaaC281_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C281 which is part of the group glycerophospholipids. Lab variable name: PC aa C28:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC281_i was generated.
uM
Real
PCaaC300_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC300_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.2. 2nd and final QC step on this var created new and final var BIOR_058.
uM
Real
PCaaC300_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C300 which is part of the group glycerophospholipids. Lab variable name: PC aa C30:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC300_i was generated.
uM
Real
MET_QCd_PCaaC302
New in R8. QCd metabolomics data for the metabolite PCaaC302. Lab raw variable name: PC aa C30:2. Data obtained from plasma sample using Liquid Chromatography Mass Spectrometry. Relative Quantification. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: QCd data witheld from release since during QC it was found that missingness (of values) was over 5%. Missingness was calculated disregarding any technical failures.
uM
Real
PCaaC302_raw
New in R8. Raw metabolomics data for the metabolite PCaaC302. Lab variable name: PC aa C30:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: Fist step QC found missingness of over 5% for this variable so data is only availabe as raw data and should not be included in any data analysis. Missingness was calculated disregarding any technical failures.
uM
Real
PCaaC320_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC320_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_059.
uM
Real
PCaaC320_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C320 which is part of the group glycerophospholipids. Lab variable name: PC aa C32:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC320_i was generated.
uM
Real
PCaaC321_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC321_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.06. 2nd and final QC step on this var created new and final var BIOR_060.
uM
Real
PCaaC321_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C321 which is part of the group glycerophospholipids. Lab variable name: PC aa C32:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC321_i was generated.
uM
Real
PCaaC322_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC322_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_061.
uM
Real
PCaaC322_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C322 which is part of the group glycerophospholipids. Lab variable name: PC aa C32:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC322_i was generated.
uM
Real
PCaaC323_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC323_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.008. 2nd and final QC step on this var created new and final var BIOR_062.
uM
Real
PCaaC323_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C323 which is part of the group glycerophospholipids. Lab variable name: PC aa C32:3. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC323_i was generated.
uM
Real
PCaaC341_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC341_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.06. 2nd and final QC step on this var created new and final var BIOR_063.
uM
Real
PCaaC341_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C341 which is part of the group glycerophospholipids. Lab variable name: PC aa C34:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC341_i was generated.
uM
Real
PCaaC342_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC342_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.1. 2nd and final QC step on this var created new and final var BIOR_064.
uM
Real
PCaaC342_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C342 which is part of the group glycerophospholipids. Lab variable name: PC aa C34:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC342_i was generated.
uM
Real
PCaaC343_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC343_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_065.
uM
Real
PCaaC343_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C343 which is part of the group glycerophospholipids. Lab variable name: PC aa C34:3. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC343_i was generated.
uM
Real
PCaaC344_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC344_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.006. 2nd and final QC step on this var created new and final var BIOR_066.
uM
Real
PCaaC344_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C344 which is part of the group glycerophospholipids. Lab variable name: PC aa C34:4. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC344_i was generated.
uM
Real
PCaaC360_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC360_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.2. 2nd and final QC step on this var created new and final var BIOR_067.
uM
Real
PCaaC360_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C360 which is part of the group glycerophospholipids. Lab variable name: PC aa C36:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC360_i was generated.
uM
Real
PCaaC361_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC361_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_068.
uM
Real
PCaaC361_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C361 which is part of the group glycerophospholipids. Lab variable name: PC aa C36:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC361_i was generated.
uM
Real
PCaaC362_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC362_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.15. 2nd and final QC step on this var created new and final var BIOR_069.
uM
Real
PCaaC362_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C362 which is part of the group glycerophospholipids. Lab variable name: PC aa C36:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC362_i was generated.
uM
Real
PCaaC363_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC363_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_070.
uM
Real
PCaaC363_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C363 which is part of the group glycerophospholipids. Lab variable name: PC aa C36:3. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC363_i was generated.
uM
Real
PCaaC364_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC364_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_071.
uM
Real
PCaaC364_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C364 which is part of the group glycerophospholipids. Lab variable name: PC aa C36:4. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC364_i was generated.
uM
Real
PCaaC365_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC365_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_072.
uM
Real
PCaaC365_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C365 which is part of the group glycerophospholipids. Lab variable name: PC aa C36:5. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. valid=0 LoD=0.01 AFter first QC step new variable PCaaC365_i was generated.
uM
Real
PCaaC366_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC366_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_073.
uM
Real
PCaaC366_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C366 which is part of the group glycerophospholipids. Lab variable name: PC aa C36:6. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC366_i was generated.
uM
Real
PCaaC380_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC380_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.2. 2nd and final QC step on this var created new and final var BIOR_074.
uM
Real
PCaaC380_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C380 which is part of the group glycerophospholipids. Lab variable name: PC aa C38:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC380_i was generated.
uM
Real
PCaaC381_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC381_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.08. 2nd and final QC step on this var created new and final var BIOR_075.
uM
Real
PCaaC381_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C381 which is part of the group glycerophospholipids. Lab variable name: PC aa C38:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC381_i was generated.
uM
Real
PCaaC383_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC383_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_076.
uM
Real
PCaaC383_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C383 which is part of the group glycerophospholipids. Lab variable name: PC aa C38:3. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC383_i was generated.
uM
Real
PCaaC384_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC384_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_077.
uM
Real
PCaaC384_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C384 which is part of the group glycerophospholipids. Lab variable name: PC aa C38:4. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC384_i was generated.
uM
Real
PCaaC385_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC385_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_078.
uM
Real
PCaaC385_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C385 which is part of the group glycerophospholipids. Lab variable name: PC aa C38:5. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC385_i was generated.
uM
Real
PCaaC386_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC386_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.02. 2nd and final QC step on this var created new and final var BIOR_079.
uM
Real
PCaaC386_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C386 which is part of the group glycerophospholipids. Lab variable name: PC aa C38:6. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC386_i was generated.
uM
Real
PCaaC401_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC401_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.4. 2nd and final QC step on this var created new and final var BIOR_080.
uM
Real
PCaaC401_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C401 which is part of the group glycerophospholipids. Lab variable name: PC aa C40:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC401_i was generated.
uM
Real
PCaaC402_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC402_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.02. 2nd and final QC step on this var created new and final var BIOR_081.
uM
Real
PCaaC402_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C402 which is part of the group glycerophospholipids. Lab variable name: PC aa C40:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC402_i was generated.
uM
Real
PCaaC403_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC403_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.006. 2nd and final QC step on this var created new and final var BIOR_082.
uM
Real
PCaaC403_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C403 which is part of the group glycerophospholipids. Lab variable name: PC aa C40:3. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC403_i was generated.
uM
Real
PCaaC404_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC404_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_083.
uM
Real
PCaaC404_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C404 which is part of the group glycerophospholipids. Lab variable name: PC aa C40:4. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC404_i was generated.
uM
Real
PCaaC405_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC405_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.04. 2nd and final QC step on this var created new and final var BIOR_084.
uM
Real
PCaaC405_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C405 which is part of the group glycerophospholipids. Lab variable name: PC aa C40:5. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC405_i was generated.
uM
Real
PCaaC406_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC406_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=1.2. 2nd and final QC step on this var created new and final var BIOR_085.
uM
Real
PCaaC406_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C406 which is part of the group glycerophospholipids. Lab variable name: PC aa C40:6. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC406_i was generated.
uM
Real
PCaaC420_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC420_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.05. 2nd and final QC step on this var created new and final var BIOR_086.
uM
Real
PCaaC420_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C420 which is part of the group glycerophospholipids. Lab variable name: PC aa C42:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC420_i was generated.
uM
Real
PCaaC421_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC421_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.008. 2nd and final QC step on this var created new and final var BIOR_087.
uM
Real
PCaaC421_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C421 which is part of the group glycerophospholipids. Lab variable name: PC aa C42:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC421_i was generated.
uM
Real
PCaaC422_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC422_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.006. 2nd and final QC step on this var created new and final var BIOR_088.
uM
Real
PCaaC422_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C422 which is part of the group glycerophospholipids. Lab variable name: PC aa C42:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC422_i was generated.
uM
Real
PCaaC424_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC424_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.006. 2nd and final QC step on this var created new and final var BIOR_089.
uM
Real
PCaaC424_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C424 which is part of the group glycerophospholipids. Lab variable name: PC aa C42:4. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC424_i was generated.
uM
Real
PCaaC425_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC425_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.05. 2nd and final QC step on this var created new and final var BIOR_090.
uM
Real
PCaaC425_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C425 which is part of the group glycerophospholipids. Lab variable name: PC aa C42:5. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC425_i was generated.
uM
Real
PCaaC426_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaaC426_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.3. 2nd and final QC step on this var created new and final var BIOR_091.
uM
Real
PCaaC426_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine diacyl C426 which is part of the group glycerophospholipids. Lab variable name: PC aa C42:6. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaaC426_i was generated.
uM
Real
PCaeC300_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC300_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.15. 2nd and final QC step on this var created new and final var BIOR_092.
uM
Real
PCaeC300_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C300 which is part of the group glycerophospholipids. Lab variable name: PC ae C30:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC300_i was generated.
uM
Real
PCaeC301_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC301_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.02. 2nd and final QC step on this var created new and final var BIOR_093.
uM
Real
PCaeC301_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C301 which is part of the group glycerophospholipids. Lab variable name: PC ae C30:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC301_i was generated.
uM
Real
PCaeC302_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC302_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.57. 2nd and final QC step on this var created new and final var BIOR_094.
uM
Real
PCaeC302_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C302 which is part of the group glycerophospholipids. Lab variable name: PC ae C30:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC302_i was generated.
uM
Real
PCaeC321_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC321_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.009. 2nd and final QC step on this var created new and final var BIOR_095.
uM
Real
PCaeC321_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C321 which is part of the group glycerophospholipids. Lab variable name: PC ae C32:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC321_i was generated.
uM
Real
PCaeC322_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC322_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.02. 2nd and final QC step on this var created new and final var BIOR_096.
uM
Real
PCaeC322_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C322 which is part of the group glycerophospholipids. Lab variable name: PC ae C32:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC322_i was generated.
uM
Real
PCaeC340_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC340_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.017. 2nd and final QC step on this var created new and final var BIOR_097.
uM
Real
PCaeC340_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C340 which is part of the group glycerophospholipids. Lab variable name: PC ae C34:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC340_i was generated.
uM
Real
PCaeC341_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC341_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.012. 2nd and final QC step on this var created new and final var BIOR_098.
uM
Real
PCaeC341_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C341 which is part of the group glycerophospholipids. Lab variable name: PC ae C34:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC341_i was generated.
uM
Real
PCaeC342_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC342_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_099.
uM
Real
PCaeC342_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C342 which is part of the group glycerophospholipids. Lab variable name: PC ae C34:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC342_i was generated.
uM
Real
PCaeC343_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC343_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_100.
uM
Real
PCaeC343_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C343 which is part of the group glycerophospholipids. Lab variable name: PC ae C34:3. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC343_i was generated.
uM
Real
PCaeC360_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC360_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.12. 2nd and final QC step on this var created new and final var BIOR_101.
uM
Real
PCaeC360_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C360 which is part of the group glycerophospholipids. Lab variable name: PC ae C36:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC360_i was generated.
uM
Real
PCaeC361_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC361_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_102.
uM
Real
PCaeC361_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C361 which is part of the group glycerophospholipids. Lab variable name: PC ae C36:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC361_i was generated.
uM
Real
PCaeC362_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC362_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_103.
uM
Real
PCaeC362_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C362 which is part of the group glycerophospholipids. Lab variable name: PC ae C36:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC362_i was generated.
uM
Real
PCaeC363_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC363_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.007. 2nd and final QC step on this var created new and final var BIOR_104.
uM
Real
PCaeC363_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C363 which is part of the group glycerophospholipids. Lab variable name: PC ae C36:3. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC363_i was generated.
uM
Real
PCaeC364_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC364_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.013. 2nd and final QC step on this var created new and final var BIOR_105.
uM
Real
PCaeC364_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C364 which is part of the group glycerophospholipids. Lab variable name: PC ae C36:4. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC364_i was generated.
uM
Real
PCaeC365_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC365_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.012. 2nd and final QC step on this var created new and final var BIOR_106.
uM
Real
PCaeC365_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C365 which is part of the group glycerophospholipids. Lab variable name: PC ae C36:5. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC365_i was generated.
uM
Real
PCaeC380_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC380_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.066. 2nd and final QC step on this var created new and final var BIOR_107.
uM
Real
PCaeC380_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C380 which is part of the group glycerophospholipids. Lab variable name: PC ae C38:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC380_i was generated.
uM
Real
PCaeC381_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC381_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_108.
uM
Real
PCaeC381_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C381 which is part of the group glycerophospholipids. Lab variable name: PC ae C38:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC381_i was generated.
uM
Real
PCaeC382_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC382_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.018. 2nd and final QC step on this var created new and final var BIOR_109.
uM
Real
PCaeC382_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C382 which is part of the group glycerophospholipids. Lab variable name: PC ae C38:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC382_i was generated.
uM
Real
PCaeC383_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC383_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_110.
uM
Real
PCaeC383_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C383 which is part of the group glycerophospholipids. Lab variable name: PC ae C38:3. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC383_i was generated.
uM
Real
PCaeC384_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC384_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_111.
uM
Real
PCaeC384_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C384 which is part of the group glycerophospholipids. Lab variable name: PC ae C38:4. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC384_i was generated.
uM
Real
PCaeC385_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC385_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_112.
uM
Real
PCaeC385_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C385 which is part of the group glycerophospholipids. Lab variable name: PC ae C38:5. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC385_i was generated.
uM
Real
PCaeC386_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC386_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_113.
uM
Real
PCaeC386_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C386 which is part of the group glycerophospholipids. Lab variable name: PC ae C38:6. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC386_i was generated.
uM
Real
PCaeC401_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC401_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.06. 2nd and final QC step on this var created new and final var BIOR_114.
uM
Real
PCaeC401_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C401 which is part of the group glycerophospholipids. Lab variable name: PC ae C40:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC401_i was generated.
uM
Real
PCaeC402_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC402_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_115.
uM
Real
PCaeC402_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C402 which is part of the group glycerophospholipids. Lab variable name: PC ae C40:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC402_i was generated.
uM
Real
PCaeC403_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC403_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_116.
uM
Real
PCaeC403_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C403 which is part of the group glycerophospholipids. Lab variable name: PC ae C40:3. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC403_i was generated.
uM
Real
PCaeC404_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC404_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.1. 2nd and final QC step on this var created new and final var BIOR_117.
uM
Real
PCaeC404_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C404 which is part of the group glycerophospholipids. Lab variable name: PC ae C40:4. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC404_i was generated.
uM
Real
PCaeC405_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC405_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.006. 2nd and final QC step on this var created new and final var BIOR_118.
uM
Real
PCaeC405_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C405 which is part of the group glycerophospholipids. Lab variable name: PC ae C40:5. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC405_i was generated.
uM
Real
PCaeC406_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC406_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.025. 2nd and final QC step on this var created new and final var BIOR_119.
uM
Real
PCaeC406_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C406 which is part of the group glycerophospholipids. Lab variable name: PC ae C40:6. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC406_i was generated.
uM
Real
PCaeC420_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC420_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.4. 2nd and final QC step on this var created new and final var BIOR_120.
uM
Real
PCaeC420_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C420 which is part of the group glycerophospholipids. Lab variable name: PC ae C42:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC420_i was generated.
uM
Real
PCaeC421_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC421_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_121.
uM
Real
PCaeC421_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C421 which is part of the group glycerophospholipids. Lab variable name: PC ae C42:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC421_i was generated.
uM
Real
PCaeC422_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC422_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.006. 2nd and final QC step on this var created new and final var BIOR_122.
uM
Real
PCaeC422_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C422 which is part of the group glycerophospholipids. Lab variable name: PC ae C42:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC422_i was generated.
uM
Real
PCaeC423_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC423_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.006. 2nd and final QC step on this var created new and final var BIOR_123.
uM
Real
PCaeC423_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C423 which is part of the group glycerophospholipids. Lab variable name: PC ae C42:3. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC423_i was generated.
uM
Real
PCaeC424_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC424_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.3. 2nd and final QC step on this var created new and final var BIOR_124.
uM
Real
PCaeC424_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C424 which is part of the group glycerophospholipids. Lab variable name: PC ae C42:4. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC424_i was generated.
uM
Real
PCaeC425_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC425_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=1.3. 2nd and final QC step on this var created new and final var BIOR_125.
uM
Real
PCaeC425_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C425 which is part of the group glycerophospholipids. Lab variable name: PC ae C42:5. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC425_i was generated.
uM
Real
PCaeC443_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC443_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.006. 2nd and final QC step on this var created new and final var BIOR_126.
uM
Real
PCaeC443_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C443 which is part of the group glycerophospholipids. Lab variable name: PC ae C44:3. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC443_i was generated.
uM
Real
PCaeC445_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC445_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: QCd data witheld from release since during QC it was found that missingness (of values) was over 5%. Missingness was calculated disregarding any technical failures. 2nd and final QC step on this var created new and final var BIOR_127.
uM
Real
PCaeC444_raw
New in R8. Raw metabolomics data for the metabolite PCaeC444. Lab variable name: PC ae C44:4. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: Fist step QC found missingness of over 5% for this variable so data is only availabe as raw data and should not be included in any data analysis. Missingness was calculated disregarding any technical failures.
uM
Real
PCaeC446_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PCaeC446_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.02. 2nd and final QC step on this var created new and final var BIOR_128.
uM
Real
PCaeC445_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C445 which is part of the group glycerophospholipids. Lab variable name: PC ae C44:5. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC445_i was generated.
uM
Real
MET_QCd_PCaeC446
New in R8. QCd metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C446 which is part of the group glycerophospholipids. Lab raw variable name: PC ae C44:6. Data obtained from plasma sample using Liquid Chromatography Mass Spectrometry. Relative quantification. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.09
uM
Real
PCaeC446_raw
New in R8. Raw metabolomics data for the metabolite phosphatidylcholine acyl-alkyl C446 which is part of the group glycerophospholipids. Lab variable name: PC ae C44:6. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable PCaeC446_i was generated.
uM
Real
PEA_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable PEA_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_015.
uM
Real
PEA_raw
New in R8. Raw metabolomics data for the metabolite phenylethylamine which is part of the group animo acids. Lab variable name: PEA. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable PEA_i was generated.
uM
Real
Phe_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Phe_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_016.
uM
Real
Phe_raw
New in R8. Raw metabolomics data for the metabolite phenylalanine which is part of the group animo acids. Lab variable name: Phe. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Phe was generated.
uM
Real
MET_QCd_PlateBarcode_New
New in R8. To allow data sharing back with the external lab and simultaneously preventing unauthorised data matching a new random plate barcode was created. A plate barcode is required during data QC since plate-specific pooled sample data is required.
Text
None
Metabolomics indicator if samples in plate generated Absolute data and relative data. At times only 1 set of data was obtained and not both. 0 = no data at all; 1 = abs data only; 2 = rel data only; 3 = both abs and rel data;
Categorical
MET_QCd_PlateNr_New
New in R8. To allow data sharing back with the external lab and simultaneously preventing unauthorised data matching a new random plate number was created. A plate number is required during data QC since plate-specific pooled sample data is required.
Integer
Pro_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Pro_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_017.
uM
Real
Pro_raw
New in R8. Raw metabolomics data for the metabolite proline which is part of the group animo acids. Lab variable name: Pro. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Pro_i was generated.
uM
Real
MET_QCd_Putrescine
New in R8. QCd metabolomics data for the metabolite Putrescine. Lab raw variable name: Putrescine. Data obtained from plasma sample using Liquid Chromatography Mass Spectrometry. Relative Quantification. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: QCd data witheld from release since during QC it was found that missingness (of values) was over 5%. Missingness was calculated disregarding any technical failures.
uM
Real
Putrescine_raw
New in R8. Raw metabolomics data for the metabolite Putrescine. Lab variable name: Putrescine. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: Fist step QC found missingness of over 5% for this variable so data is only availabe as raw data and should not be included in any data analysis. Missingness was calculated disregarding any technical failures.
uM
Real
Sarcosine_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Sarcosine_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_031.
uM
Real
Sarcosine_raw
New in R8. Raw metabolomics data for the metabolite sarcosine which is part of the group biogenic amines. Lab variable name: Sarcosine. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Sarcosine_i was generated.
uM
Real
SDMA_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable SDMA_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_024.
uM
Real
SDMA_raw
New in R8. Raw metabolomics data for the metabolite symmetric dimethylarginine which is part of the group biogenic amines. Lab variable name: SDMA. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable SDMA_i was generated.
uM
Real
Serotonin_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Serotonin_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_032.
uM
Real
Serotonin_raw
New in R8. Raw metabolomics data for the metabolite serotonin which is part of the group biogenic amines. Lab variable name: Serotonin. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Serotonin_i was generated.
uM
Real
Ser_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Ser_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_018.
uM
Real
Ser_raw
New in R8. Raw metabolomics data for the metabolite serine which is part of the group animo acids. Lab variable name: Ser. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Ser_i was generated.
uM
Real
SMC160_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable SMC160_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.03. 2nd and final QC step on this var created new and final var BIOR_129.
uM
Real
SMC160_raw
New in R8. Raw metabolomics data for the metabolite shpingomyeline C160 which is part of the group Sphingolipids. Lab variable name: SM C16:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable SMC160_i was generated.
uM
Real
SMC161_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable SMC161_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_130.
uM
Real
SMC161_raw
New in R8. Raw metabolomics data for the metabolite shpingomyeline C161 which is part of the group Sphingolipids. Lab variable name: SM C16:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable SMC161_i was generated.
uM
Real
SMC180_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable SMC180_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.07. 2nd and final QC step on this var created new and final var BIOR_131.
uM
Real
SMC180_raw
New in R8. Raw metabolomics data for the metabolite shpingomyeline C180 which is part of the group Sphingolipids. Lab variable name: SM C18:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable SMC180_i was generated.
uM
Real
SMC181_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable SMC181_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_132.
uM
Real
SMC181_raw
New in R8. Raw metabolomics data for the metabolite shpingomyeline C181 which is part of the group Sphingolipids. Lab variable name: SM C18:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable SMC181_i was generated.
uM
Real
SMC202_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable SMC202_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.005. 2nd and final QC step on this var created new and final var BIOR_133.
uM
Real
SMC202_raw
New in R8. Raw metabolomics data for the metabolite shpingomyeline C202 which is part of the group Sphingolipids. Lab variable name: SM C20:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable SMC202_i was generated.
uM
Real
MET_QCd_SMC223
New in R8. QCd metabolomics data for the metabolite SMC223 Lab raw variable name: SM C22:3. Data obtained from plasma sample using Liquid Chromatography Mass Spectrometry. Relative Quantification. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: QCd data witheld from release since during QC it was found that missingness (of values) was over 5%. Missingness was calculated disregarding any technical failures.
uM
Real
SMC223_raw
New in R8. Raw metabolomics data for the metabolite SMC223 Lab variable name: SM C22:3. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: Fist step QC found missingness of over 5% for this variable so data is only availabe as raw data and should not be included in any data analysis. Missingness was calculated disregarding any technical failures.
uM
Real
SMC240_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable SMC240_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.13. 2nd and final QC step on this var created new and final var BIOR_134.
uM
Real
SMC240_raw
New in R8. Raw metabolomics data for the metabolite shpingomyeline C240 which is part of the group Sphingolipids. Lab variable name: SM C24:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable SMC240_i was generated.
uM
Real
SMC241_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable SMC241_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.; valid=0 LoD=0.035. 2nd and final QC step on this var created new and final var BIOR_135.
uM
Real
SMC241_raw
New in R8. Raw metabolomics data for the metabolite shpingomyeline C241 which is part of the group Sphingolipids. Lab variable name: SM C24:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM AFter first QC step new variable SMC241_i was generated.
uM
Real
MET_QCd_SMC260
New in R8. QCd metabolomics data for the metabolite SM C26:0. Lab raw variable name: SM C26:0. Data obtained from plasma sample using Liquid Chromatography Mass Spectrometry. Relative quantification. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: QCd data withheld from release since during QC it was found that missingness (of values) was over 5%. Missingness was calculated disregarding any technical failures.
uM
Real
SMC260_raw
New in R8. Raw metabolomics data for the metabolite SM C26:0. Lab variable name: SM C26:0. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: Fist step QC found missingness of over 5% for this variable so data is only availabe as raw data and should not be included in any data analysis. Missingness was calculated disregarding any technical failures.
uM
Real
MET_QCd_SMC261
New in R8. QCd metabolomics data for the metabolite SM C26:1 . Lab raw variable name: SM C26:1. Data obtained from plasma sample using Liquid Chromatography Mass Spectrometry. Relative quantification. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: QCd data withheld from release since during QC it was found that missingness (of values) was over 5%. Missingness was calculated disregarding any technical failures.
uM
Real
SMC261_raw
New in R8. Raw metabolomics data for the metabolite SM C26:1 . Lab variable name: SM C26:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: Fist step QC found missingness of over 5% for this variable so data is only availabe as raw data and should not be included in any data analysis. Missingness was calculated disregarding any technical failures.
uM
Real
SMOHC141_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable SMOHC141_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD.;. 2nd and final QC step on this var created new and final var BIOR_136.
uM
Real
SMOHC141_raw
New in R8. Raw metabolomics data for the metabolite hydroxysphingomyeline C141. Lab variable name: SM (OH) C14:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM ; AFter first QC step new variable SMOHC141_i was generated.
uM
Real
SMOHC161_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable SMOHC161_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. valid=0 LoD=0.012. 2nd and final QC step on this var created new and final var BIOR_137.
uM
Real
SMOHC161_raw
New in R8. Raw metabolomics data for the metabolite hydroxysphingomyeline C161 which is part of the group Sphingolipids. Lab variable name: SM (OH) C16:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. valid=0 LoD=0.012 AFter first QC step new variable SMOHC161_i was generated.
uM
Real
SMOHC221_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable SMOHC221_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. valid=0 LoD=0.015. 2nd and final QC step on this var created new and final var BIOR_138.
uM
Real
SMOHC221_raw
New in R8. Raw metabolomics data for the metabolite hydroxysphingomyeline C221 which is part of the group Sphingolipids. Lab variable name: SM (OH) C22:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. valid=0 LoD=0.015 AFter first QC step new variable SMOHC221_i was generated.
uM
Real
SMOHC222_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable SMOHC222_raw. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. valid=0 LoD=0.01. 2nd and final QC step on this var created new and final var BIOR_139.
uM
Real
SMOHC222_raw
New in R8. Raw metabolomics data for the metabolite hydroxysphingomyeline C222 which is part of the group Sphingolipids. Lab variable name: SM (OH) C22:2. Liquid Chromatography Mass Spectrometry on plasma sample. Relative Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. valid=0 LoD=0.01 AFter first QC step new variable SMOHC222_i was generated.
uM
Real
MET_QCd_SMOHC241
New in R8. QCd metabolomics data for the metabolite SM (OH) C24:1. Lab raw variable name: SM (OH) C24:1. Data obtained from plasma sample using Liquid Chromatography Mass Spectrometry. Relative quantification. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: QCd data withheld from release since during QC it was found that missingness (of values) was over 5%. Missingness was calculated disregarding any technical failures.
uM
Real
SMOHC241_raw
New in R8. Raw metabolomics data for the metabolite SM (OH) C24:1. Lab variable name: SM (OH) C24:1. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: Fist step QC found missingness of over 5% for this variable so data is only availabe as raw data and should not be included in any data analysis. Missingness was calculated disregarding any technical failures.
uM
Real
MET_QCd_Special_Wells
New in R8. Coded number for data which does not belong to Fenland participant
Text
Spermidine_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Spermidine_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_033.
uM
Real
Spermidine_raw
New in R8. Raw metabolomics data for the metabolite spermidine which is part of the group biogenic amines. Lab variable name: Spermidine. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Spermidine_i was generated.
uM
Real
MET_QCd_Spermine
New in R8. QCd metabolomics data for the metabolite Spermine. Lab raw variable name: Spermine. Data obtained from plasma sample using Liquid Chromatography Mass Spectrometry. Relative quantification. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: QCd data withheld from release since during QC it was found that missingness (of values) was over 5%. Missingness was calculated disregarding any technical failures.
uM
Real
Spermine_raw
New in R8. Raw metabolomics data for the metabolite Spermine. Lab variable name: Spermine. Liquid Chromatography Mass Spectrometry on plasma sample. Relative quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit). Unit = uM. NOTE: Fist step QC found missingness of over 5% for this variable so data is only availabe as raw data and should not be included in any data analysis. Missingness was calculated disregarding any technical failures.
uM
Real
t4OHPro_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable t4OHPro_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_030.
uM
Real
t4OHPro_raw
New in R8. Raw metabolomics data for the metabolite trans-hydroxyproline which is part of the group biogenic amines. Lab variable name: t4-OH-Pro. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable t4OHPro was generated.
uM
Real
Taurine_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Taurine_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_034.
uM
Real
Taurine_raw
New in R8. Raw metabolomics data for the metabolite taurine which is part of the group biogenic amines. Lab variable name: Taurine. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Taurine_i was generated.
uM
Real
Thr_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Thr_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_019.
uM
Real
Thr_raw
New in R8. Raw metabolomics data for the metabolite threonine which is part of the group animo acids. Lab variable name: Thr. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Thr_i was generated.
uM
Real
Trp_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Trp_raw. All values below detection limit set to 0. -7 = Internal standard undetectable (Concentration unreliable). The _i in the name indicates that missingness was between 0 and 5% and the missing values have been replaced by a random imputed value between 0 and the plate-specific LOD. 2nd and final QC step on this var created new and final var BIOA_020.
uM
Real
Trp_raw
New in R8. Raw metabolomics data for the metabolite tryptophan which is part of the group animo acids. Lab variable name: Trp. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Trp_i was generated.
uM
Real
Tyr_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Tyr_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_021.
uM
Real
Tyr_raw
New in R8. Raw metabolomics data for the metabolite tyrosine which is part of the group animo acids. Lab variable name: Tyr. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Tyr was generated.
uM
Real
Val_QCstep1
New in R8. 1st step QCd metabolomics data variable for raw variable Val_raw. 0% missingness was found so data is identical to the raw variable data. All values below detection limit set to 0. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. 2nd and final QC step on this var created new and final var BIOA_022.
uM
Real
Val_raw
New in R8. Raw metabolomics data for the metabolite valine which is part of the group animo acids. Lab variable name: Val. Liquid Chromatography Mass Spectrometry on plasma sample. Absolute Quantification. Invalid flag: missing peak; internal standard too low; signal exceeds quantification limit. Unit = uM. AFter first QC step new variable Val was generated.
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Real