None

Indication whether or not fatty acid data has passed data QC by the data analyst. Any data which did not pass QC will not be included in data releases.

Categorical

C10:0 QCd

QCd Plasma phospholipid Saturated Fatty Acid: Capric (C10:0). This variable contains the data from FA_C10_0 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C11:0 QCd

QCd Plasma phospholipid Saturated Fatty Acid: Undecylic (C11:0). This variable contains the data from FA_C11_0 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C12:0 QCd

QCd Plasma phospholipid Saturated Fatty Acid: Lauric (C12:0). This variable contains the data from FA_C12_0 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C13:0 QCd

QCd Plasma phospholipid Saturated Fatty Acid: Tridecylic (C13:0). This variable contains the data from FA_C13_0 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C14:0 QCd

QCd Plasma phospholipid Saturated Fatty Acid: Myristic (C14:0). This variable contains the data from FA_C14_0 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C14:1 QCd

QCd Plasma phospholipid Monounsaturated Fatty Acid: Myristoleic (C14:1). This variable contains the data from FA_C14_1 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C15:0 QCd

QCd Plasma phospholipid Saturated Fatty Acid: Pentadecanoic (C15:0). This variable contains the data from FA_C15_0 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C15:1 QCd

QCd Plasma phospholipid Monounsaturated Fatty Acid: No name (C15:1). This variable contains the data from FA_C15_1 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C16:0 QCd

QCd Plasma phospholipid Saturated Fatty Acid: Palmitic (C16:0). This variable contains the data from FA_C16_0 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C16:1c QCd

QCd Plasma phospholipid Monounsaturated Fatty Acid: Palmitoleic (C16:1c). This variable contains the data from FA_C16_1c which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C16:1t QCd

QCd Plasma phospholipid Trans Fatty Acid: Trans Palmitoleic Acid (C16:1t). This variable contains the data from FA_C16_1t which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C17:0 QCd

QCd Plasma phospholipid Saturated Fatty Acid: Heptadecanoic (C17:0). This variable contains the data from FA_C17_0 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C17:1 QCd

QCd Plasma phospholipid Monounsaturated Fatty Acid: no name (C17:1). This variable contains the data from FA_C17_1 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C18:0 QCd

QCd Plasma phospholipid Saturated Fatty Acid: Stearic (C18:0). This variable contains the data from FA_C18_0 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C18:1n9c QCd

QCd Plasma phospholipid Monounsaturated Fatty Acid: Oleic (C18:1n9c). This variable contains the data from FA_C18_1n9c which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C18:1n9t QCd

QCd Plasma phospholipid Trans Fatty Acid: ElaidicAcid (C18:1n9t). This variable contains the data from FA_C18_1n9t which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C18:2n6c QCd

QCd Plasma phospholipid Omega-6 Polyunsaturated Fatty Acid: Linoleic (C18:2n6c). This variable contains the data from FA_C18_2n6c which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C18:2n6t QCd

QCd Plasma phospholipid Trans Fatty Acid: ConjugatedLinoleic (C18:2n6t). This variable contains the data from FA_C18_2n6t which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C18:3n3 QCd

QCd Plasma phospholipid Omega-3 Polyunsaturated Fatty Acid: AlphaLinolenic (C18:3n3). This variable contains the data from FA_C18_3n3 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C18:3n6 QCd

QCd Plasma phospholipid Omega-6 Polyunsaturated Fatty Acid: GammaLinolenic (C18:3n6). This variable contains the data from FA_C18_3n6 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C20:0 QCd

QCd Plasma phospholipid Saturated Fatty Acid: Arachidic (C20:0). This variable contains the data from FA_C20_0 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

None

New for R8a. Data from phase 1 samples. c20:1n-9 gondoic acid - percent total phospholipid fatty acids; The raw un-QCd data is stored in FA_C20_1. The result is the percent of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in molpercent. -9 if the assay was attempted but the sample was insufficient

Real

C20:1n9 QCd

QCd Plasma phospholipid Monounsaturated Fatty Acid: Gondoic (C20:1n9). This variable contains the data from FA_C20_1n9 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

None

New for R8a. Data from phase 1 samples. c20:2n-6 eicosadienoic acid - percent total phospholipid fatty acids;The raw un-QCd data is stored in FA_C20_2. The result is the percent of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in molpercent. -9 if the assay was attempted but the sample was insufficient

Real

C20:2n6 QCd

QCd Plasma phospholipid Omega-6 Polyunsaturated Fatty Acid: Eicosadienoic (C20:2n6). This variable contains the data from FA_C20_2n6 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C20:3n6 QCd

QCd Plasma phospholipid Omega-6 Polyunsaturated Fatty Acid: DihomoGammaLinolenic (C20:3n6). This variable contains the data from FA_C20_3n6 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C20:4n6_plus_C20:3n3 QCd

QCd Plasma phospholipid Omega-6 Polyunsaturated Fatty Acid: Arachidonic acid(20_4n6). + Eicosatrienoic Acid(20_3n3). (C20:4n6_plus_C20:3n3). This variable contains the data from FA_C20_4n6_C20_3n3 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C20:5n3 QCd

QCd Plasma phospholipid Omega-3 Polyunsaturated Fatty Acid: Eicosapentaenoic (C20:5n3). This variable contains the data from FA_C20_5n3 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C21:0 QCd

QCd Plasma phospholipid Saturated Fatty Acid: Heneicosanoic (C21:0). This variable contains the data from FA_C21_0 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C22:0 QCd

QCd Plasma phospholipid Saturated Fatty Acid: Behenic (C22:0). This variable contains the data from FA_C22_0 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C22:1n9 QCd

QCd Plasma phospholipid Monounsaturated Fatty Acid: Erucic (C22:1n9). This variable contains the data from FA_C22_1n9 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

None

New for R8a. Data from phase 1 samples. c22:2n-6 docosadienoic acid - percent total phospholipid fatty acids; The raw un-QCd data is stored in FA_C22_2. The result is the percent of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in molpercent. -9 if the assay was attempted but the sample was insufficient

Real

C22:2n6 QCd

QCd Plasma phospholipid Omega-6 Polyunsaturated Fatty Acid: Docosadienoic (C22:2n6). This variable contains the data from FA_C22_2n6 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

None

New for R8a. Data from phase 1 samples. c22:4n-6 adrenic acid - percent total phospholipid fatty acids; The raw un-QCd data is stored in FA_C21_0. The result is the percent of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in molpercent. -9 if the assay was attempted but the sample was insufficient

Real

C22:4n6 QCd

QCd Plasma phospholipid Omega-6 Polyunsaturated Fatty Acid: Docosatetraenoic (C22:4n6). This variable contains the data from FA_C22_4n6 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C22:5n3 QCd

QCd Plasma phospholipid Omega-3 Polyunsaturated Fatty Acid: Docosapenteanoic (C22:5n3). This variable contains the data from FA_C22_5n3 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C22:5n6 QCd

QCd Plasma phospholipid Omega-6 Polyunsaturated Fatty Acid: Docosapentenoic (C22:5n6). This variable contains the data from FA_C22_5n6 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C22:6n3 QCd

QCd Plasma phospholipid Omega-3 Polyunsaturated Fatty Acid: Docosahexaenoic (C22:6n3). This variable contains the data from FA_C22_6n3 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C23:0 QCd

QCd Plasma phospholipid Saturated Fatty Acid: Tricosanoic (C23:0). This variable contains the data from FA_C23_0 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C24:0 QCd

QCd Plasma phospholipid Saturated Fatty Acid: Lignoceric (C24:0). This variable contains the data from FA_C24_0 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C24:1 QCd

QCd Plasma phospholipid Monounsaturated Fatty Acid: Nervonic (C24:1). This variable contains the data from FA_C24_1 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C8:0 QCd

QCd Plasma phospholipid Saturated Fatty Acid: Caprylic (C8:0). This variable contains the data from FA_C8_0 which passed our QC steps. The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%

Real

C10:0

Plasma phospholipid Saturated Fatty Acid: Capric (C10:0). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C11:0

Plasma phospholipid Saturated Fatty Acid: Undecylic (C11:0). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C12:0

Plasma phospholipid Saturated Fatty Acid: Lauric (C12:0). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C13:0

Plasma phospholipid Saturated Fatty Acid: Tridecylic (C13:0). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C14:0

Plasma phospholipid Saturated Fatty Acid: Myristic (C14:0). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C14:1

Plasma phospholipid Monounsaturated Fatty Acid: Myristoleic (C14:1). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C15:0

Plasma phospholipid Saturated Fatty Acid: Pentadecanoic (C15:0). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C15:1

Plasma phospholipid Monounsaturated Fatty Acid: No name (C15:1). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C16:0

Plasma phospholipid Saturated Fatty Acid: Palmitic (C16:0). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C16:1c

Plasma phospholipid Monounsaturated Fatty Acid: Palmitoleic (C16:1c). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C16:1t

Plasma phospholipid Trans Fatty Acid: Trans Palmitoleic Acid (C16:1t). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C17:0

Plasma phospholipid Saturated Fatty Acid: Heptadecanoic (C17:0). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C17:1

Plasma phospholipid Monounsaturated Fatty Acid: no name (C17:1). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C18:0

Plasma phospholipid Saturated Fatty Acid: Stearic (C18:0). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C18:1n9c

Plasma phospholipid Monounsaturated Fatty Acid: Oleic (C18:1n9c). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C18:1n9t

Plasma phospholipid Trans Fatty Acid: ElaidicAcid (C18:1n9t). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C18:2n6c

Plasma phospholipid Omega-6 Polyunsaturated Fatty Acid: Linoleic (C18:2n6c). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C18:2n6t

Plasma phospholipid Trans Fatty Acid: ConjugatedLinoleic (C18:2n6t). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C18:3n3

Plasma phospholipid Omega-3 Polyunsaturated Fatty Acid: AlphaLinolenic (C18:3n3). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C18:3n6

Plasma phospholipid Omega-6 Polyunsaturated Fatty Acid: GammaLinolenic (C18:3n6). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C20:0

Plasma phospholipid Saturated Fatty Acid: Arachidic (C20:0). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C20:1n9

Plasma phospholipid Monounsaturated Fatty Acid: Gondoic (C20:1n9). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C20:2n6

Plasma phospholipid Omega-6 Polyunsaturated Fatty Acid: Eicosadienoic (C20:2n6). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C20:3n6

Plasma phospholipid Omega-6 Polyunsaturated Fatty Acid: DihomoGammaLinolenic (C20:3n6). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C20:4n6_plus_C20:3n3

Plasma phospholipid Omega-6 Polyunsaturated Fatty Acid: Arachidonic acid(20_4n6) + Eicosatrienoic Acid(20_3n3) (C20:4n6_plus_C20:3n3). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C20:5n3

Plasma phospholipid Omega-3 Polyunsaturated Fatty Acid: Eicosapentaenoic (C20:5n3). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C21:0

Plasma phospholipid Saturated Fatty Acid: Heneicosanoic (C21:0). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C22:0

Plasma phospholipid Saturated Fatty Acid: Behenic (C22:0). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C22:1n9

Plasma phospholipid Monounsaturated Fatty Acid: Erucic (C22:1n9). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C22:2n6

Plasma phospholipid Omega-6 Polyunsaturated Fatty Acid: Docosadienoic (C22:2n6). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C22:4n6

Plasma phospholipid Omega-6 Polyunsaturated Fatty Acid: Docosatetraenoic (C22:4n6). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C22:5n3

Plasma phospholipid Omega-3 Polyunsaturated Fatty Acid: Docosapenteanoic (C22:5n3). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C22:5n6

Plasma phospholipid Omega-6 Polyunsaturated Fatty Acid: Docosapentenoic (C22:5n6). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C22:6n3

Plasma phospholipid Omega-3 Polyunsaturated Fatty Acid: Docosahexaenoic (C22:6n3). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C23:0

Plasma phospholipid Saturated Fatty Acid: Tricosanoic (C23:0). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C24:0

Plasma phospholipid Saturated Fatty Acid: Lignoceric (C24:0). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C24:1

Plasma phospholipid Monounsaturated Fatty Acid: Nervonic (C24:1). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

C8:0

Plasma phospholipid Saturated Fatty Acid: Caprylic (C8:0). The result is the % of the peak area for this fatty acid of the total peak area for all 38 fatty acids measured in mol%.

mol%

Real

FA Comment

Fatty acid measurement laboratory comments eg on reasons for non-analysis.

mol%

Real

fatty acid date

Date of analysis for fatty acids

Date

FA Ratio BLK total PA /sample total PA

Fatty acid control. The ratio of blank (BLK) total peak area (PA) to sample total PA. The blank chromatogram (no plasma) gives background noise for system and solvents and the tiny peaks are summed. We then ratio this blank total PA to sample total PA. The sum of the PA for the sample should be bigger than for the blank (ratio approximates to zero). If a very small quantity of plasma is present or if an injection error occurs then the ratio becomes closer to 1.

mol%

Real

FA Total

Total of all the plasma phospolipid fatty acid percentages and is used to check that they do add up to 100%

mol%

Real

None

Phase 1 data.

Real