{
"METABOLOMICS WORKBENCH":{"STUDY_ID":"ST003371","ANALYSIS_ID":"AN005523","PROJECT_ID":"PR002085","VERSION":"1","CREATED_ON":"July 30, 2024, 1:52 pm"},

"PROJECT":{"PROJECT_TITLE":"Altered sphingolipid biosynthetic flux and lipoprotein trafficking contribute to trans fat-induced atherosclerosis","PROJECT_SUMMARY":"The goal of the project is to determine the role of sphingolipid metabolism in atherosclerosis induced by dietary trans fat. We analyzed lipid metabolites in Huh7 cells following various fatty acid treatments, with specific focus on cis and trans unsaturated fatty acids. Additionally, we analyzed lipid metabolites in plasma and liver of Ldlr-/- mice fed high-fat diets enriched in cis or trans fatty acids in the presence or absence of myriocin, a pharmacological inhibitor of SPT, the initial rate-limiting enzyme of sphingolipid biosynthesis.","INSTITUTE":"Salk Institute for Biological Studies","LAST_NAME":"Gengatharan","FIRST_NAME":"Jivani","ADDRESS":"10010 N Torrey Pines Rd, La Jolla, CA, 92037, USA","EMAIL":"jivani14@gmail.com","PHONE":"(858) 453-4100"},

"STUDY":{"STUDY_TITLE":"Incorporation of oleate-d9 and elaidate-d17 in broader lipidome of Huh7 cells.","STUDY_SUMMARY":"We analyzed several lipid classes including LPC, LPE, PC, PE, DG, and TG in Huh7 cells treated with BSA-oleate-d9 or BSA-elaidate-d17 to determine their incorporation into the broader lipidome.","INSTITUTE":"Salk Institute for Biological Studies","LAST_NAME":"Gengatharan","FIRST_NAME":"Jivani","ADDRESS":"10010 N Torrey Pines Rd, La Jolla, CA, 92037, USA","EMAIL":"jivani14@gmail.com","PHONE":"(858) 453-4100"},

"SUBJECT":{"SUBJECT_TYPE":"Cultured cells","SUBJECT_SPECIES":"Homo sapiens","TAXONOMY_ID":"9606","CELL_STRAIN_DETAILS":"Huh7"},
"SUBJECT_SAMPLE_FACTORS":[
{
"Subject ID":"-",
"Sample ID":"Huh7_C30Lip1_oleicd9_1",
"Factors":{"Sample source":"Huh7 cells","Treatment":"BSA-oleate-d9"},
"Additional sample data":{"RAW_FILE_NAME(Raw file name)":"Huh7_C30Lip1_oleicd9_1.d"}
},
{
"Subject ID":"-",
"Sample ID":"Huh7_C30Lip1_oleicd9_2",
"Factors":{"Sample source":"Huh7 cells","Treatment":"BSA-oleate-d9"},
"Additional sample data":{"RAW_FILE_NAME(Raw file name)":"Huh7_C30Lip1_oleicd9_2.d"}
},
{
"Subject ID":"-",
"Sample ID":"Huh7_C30Lip1_oleicd9_3",
"Factors":{"Sample source":"Huh7 cells","Treatment":"BSA-oleate-d9"},
"Additional sample data":{"RAW_FILE_NAME(Raw file name)":"Huh7_C30Lip1_oleicd9_3.d"}
},
{
"Subject ID":"-",
"Sample ID":"Huh7_C30Lip1_elaidicd17_1",
"Factors":{"Sample source":"Huh7 cells","Treatment":"BSA-elaidate-d17"},
"Additional sample data":{"RAW_FILE_NAME(Raw file name)":"Huh7_C30Lip1_elaidicd17_1.d"}
},
{
"Subject ID":"-",
"Sample ID":"Huh7_C30Lip1_elaidicd17_2",
"Factors":{"Sample source":"Huh7 cells","Treatment":"BSA-elaidate-d17"},
"Additional sample data":{"RAW_FILE_NAME(Raw file name)":"Huh7_C30Lip1_elaidicd17_2.d"}
},
{
"Subject ID":"-",
"Sample ID":"Huh7_C30Lip1_elaidicd17_3",
"Factors":{"Sample source":"Huh7 cells","Treatment":"BSA-elaidate-d17"},
"Additional sample data":{"RAW_FILE_NAME(Raw file name)":"Huh7_C30Lip1_elaidicd17_3.d"}
}
],
"COLLECTION":{"COLLECTION_SUMMARY":"Cells (~400,000 cells)were spiked with 1 µg of each of the following internal standards: 15:0-18:1(d7) phosphatidylcholine (Avanti Polar Lipids, Cat #791637), 15:0-18:1(d7) phosphatidylethanolamine (Avanti Polar Lipids, Cat #791638), 18:1(d7) lysophosphatidylcholine (Avanti Polar Lipids, Cat#791643), 18:1(d7) lysophosphatidylethanolamine (Avanti Polar Lipids, Cat #791644), 15:0-18:1(d7) diacylglycerol (Avanti Polar Lipids, Cat #791647), 15:0-18:1(d7)-15:0 triacylglycerol (Avanti Polar Lipids, Cat #791648). Cells were scraped with 0.5 mL methanol and 0.5 mL H2O.","SAMPLE_TYPE":"Cultured cells"},

"TREATMENT":{"TREATMENT_SUMMARY":"Huh7 cells were treated with 1) 100 µM BSA-oleate-d9 or 2) 100 µM BSA-elaidate-d17 for 48 hours in delipidated media."},

"SAMPLEPREP":{"SAMPLEPREP_SUMMARY":"Cells (~400,000 cells) were spiked with 1 µg of each of the following internal standards: 15:0-18:1(d7) phosphatidylcholine (Avanti Polar Lipids, Cat #791637), 15:0-18:1(d7) phosphatidylethanolamine (Avanti Polar Lipids, Cat #791638), 18:1(d7) lysophosphatidylcholine (Avanti Polar Lipids, Cat#791643), 18:1(d7) lysophosphatidylethanolamine (Avanti Polar Lipids, Cat #791644), 15:0-18:1(d7) diacylglycerol (Avanti Polar Lipids, Cat #791647), 15:0-18:1(d7)-15:0 triacylglycerol (Avanti Polar Lipids, Cat #791648). Cells were scraped with 0.5 mL methanol and 0.5 mL H2O. Homogenate aliquot of 100 µL was taken to determine protein content using the BCA protein assay (Thermo Fisher Scientific). The remaining homogenate was transferred to a new Eppendorf tube and 1 mL chloroform was added. For media, 0.5 mL methanol, 0.5 mL H2O, and 1 mL chloroform were added directly. Samples were vortexed for 5 min and centrifuged for 5 min at 4 ˚C at 15,000g. The organic phase was collected and 2 μL of formic acid was added to the remaining polar phase which was re-extracted with 1 mL of chloroform. Combined organic phases were dried under nitrogen. After dried extracts were resuspended in 60 µl 65:30:5 ACN: IPA:H2O, 5 µL of sample was injected."},

"CHROMATOGRAPHY":{"CHROMATOGRAPHY_TYPE":"Reversed phase","INSTRUMENT_NAME":"Agilent 1260 Infinity II","COLUMN_NAME":"Thermo Accucore C30 (150 x 2.1mm,2.6um)","SOLVENT_A":"60% acetonitrile, 40% water; 0.1% formic acid; 10 mM ammonium formate","SOLVENT_B":"90% isopropanol, 10% acetonitrile; 0.1% formic acid; 10 mM ammonium formate","FLOW_GRADIENT":"0 min, 30% B; 3 min, 30% B; 8 min, 43% B; 9 min, 50% B; 18 min, 90% B; 26 min, 99% B; 30 min, 99%B; 36 min, 30% B","FLOW_RATE":"0 min, 0.1 ml/min; 8 min, 0.2 ml/min","COLUMN_TEMPERATURE":"40˚C"},

"ANALYSIS":{"ANALYSIS_TYPE":"MS"},

"MS":{"INSTRUMENT_NAME":"Agilent 6460 QQQ","INSTRUMENT_TYPE":"Triple quadrupole","MS_TYPE":"ESI","ION_MODE":"POSITIVE","MS_COMMENTS":"Lipid species were analyzed by multiple reaction monitoring of the transition from precursor to product ions at associated optimized collision energies, and fragmentor voltages using Agilent Masshunter. The m/z values of the precursor and product ions are provided in the metabolite metadata section."},

"MS_METABOLITE_DATA":{
"Units":"Peak area",

"Data":[{"Metabolite":"LPC 18:1-d7","Huh7_C30Lip1_oleicd9_1":"9007710","Huh7_C30Lip1_oleicd9_2":"7871056","Huh7_C30Lip1_oleicd9_3":"6511425","Huh7_C30Lip1_elaidicd17_1":"8186781","Huh7_C30Lip1_elaidicd17_2":"7278011","Huh7_C30Lip1_elaidicd17_3":"8064780"},{"Metabolite":"LPC 16:1-d17","Huh7_C30Lip1_oleicd9_1":"0","Huh7_C30Lip1_oleicd9_2":"0","Huh7_C30Lip1_oleicd9_3":"0","Huh7_C30Lip1_elaidicd17_1":"340428","Huh7_C30Lip1_elaidicd17_2":"330371","Huh7_C30Lip1_elaidicd17_3":"318885"},{"Metabolite":"LPC 18:1-d17","Huh7_C30Lip1_oleicd9_1":"0","Huh7_C30Lip1_oleicd9_2":"0","Huh7_C30Lip1_oleicd9_3":"0","Huh7_C30Lip1_elaidicd17_1":"2516108","Huh7_C30Lip1_elaidicd17_2":"2729106","Huh7_C30Lip1_elaidicd17_3":"2546011"},{"Metabolite":"LPC 18:1-d9","Huh7_C30Lip1_oleicd9_1":"1606944","Huh7_C30Lip1_oleicd9_2":"1689914","Huh7_C30Lip1_oleicd9_3":"2223580","Huh7_C30Lip1_elaidicd17_1":"0","Huh7_C30Lip1_elaidicd17_2":"0","Huh7_C30Lip1_elaidicd17_3":"0"},{"Metabolite":"LPC 20:1-d9","Huh7_C30Lip1_oleicd9_1":"12600","Huh7_C30Lip1_oleicd9_2":"13421","Huh7_C30Lip1_oleicd9_3":"18290","Huh7_C30Lip1_elaidicd17_1":"0","Huh7_C30Lip1_elaidicd17_2":"0","Huh7_C30Lip1_elaidicd17_3":"0"},{"Metabolite":"LPE 18:1-d7","Huh7_C30Lip1_oleicd9_1":"978294","Huh7_C30Lip1_oleicd9_2":"996634","Huh7_C30Lip1_oleicd9_3":"624139","Huh7_C30Lip1_elaidicd17_1":"1001338","Huh7_C30Lip1_elaidicd17_2":"919329","Huh7_C30Lip1_elaidicd17_3":"936759"},{"Metabolite":"LPE 18:1-d17","Huh7_C30Lip1_oleicd9_1":"0","Huh7_C30Lip1_oleicd9_2":"0","Huh7_C30Lip1_oleicd9_3":"0","Huh7_C30Lip1_elaidicd17_1":"114365","Huh7_C30Lip1_elaidicd17_2":"115650","Huh7_C30Lip1_elaidicd17_3":"117027"},{"Metabolite":"LPE 18:1-d9","Huh7_C30Lip1_oleicd9_1":"49129","Huh7_C30Lip1_oleicd9_2":"46689","Huh7_C30Lip1_oleicd9_3":"30287","Huh7_C30Lip1_elaidicd17_1":"0","Huh7_C30Lip1_elaidicd17_2":"0","Huh7_C30Lip1_elaidicd17_3":"0"},{"Metabolite":"PC 15:0/18:1-d7","Huh7_C30Lip1_oleicd9_1":"51162298","Huh7_C30Lip1_oleicd9_2":"49584456","Huh7_C30Lip1_oleicd9_3":"39608898","Huh7_C30Lip1_elaidicd17_1":"31516879","Huh7_C30Lip1_elaidicd17_2":"36170360","Huh7_C30Lip1_elaidicd17_3":"34235427"},{"Metabolite":"PC 32:1-d17","Huh7_C30Lip1_oleicd9_1":"0","Huh7_C30Lip1_oleicd9_2":"0","Huh7_C30Lip1_oleicd9_3":"0","Huh7_C30Lip1_elaidicd17_1":"14002965","Huh7_C30Lip1_elaidicd17_2":"16256387","Huh7_C30Lip1_elaidicd17_3":"15122397"},{"Metabolite":"PC 32:2-d34","Huh7_C30Lip1_oleicd9_1":"0","Huh7_C30Lip1_oleicd9_2":"0","Huh7_C30Lip1_oleicd9_3":"0","Huh7_C30Lip1_elaidicd17_1":"14739601","Huh7_C30Lip1_elaidicd17_2":"16220445","Huh7_C30Lip1_elaidicd17_3":"14765212"},{"Metabolite":"PC 32:1-d9","Huh7_C30Lip1_oleicd9_1":"17210397","Huh7_C30Lip1_oleicd9_2":"18691827","Huh7_C30Lip1_oleicd9_3":"14855864","Huh7_C30Lip1_elaidicd17_1":"0","Huh7_C30Lip1_elaidicd17_2":"0","Huh7_C30Lip1_elaidicd17_3":"0"},{"Metabolite":"PC 32:2-d17","Huh7_C30Lip1_oleicd9_1":"0","Huh7_C30Lip1_oleicd9_2":"0","Huh7_C30Lip1_oleicd9_3":"0","Huh7_C30Lip1_elaidicd17_1":"11229639","Huh7_C30Lip1_elaidicd17_2":"11777252","Huh7_C30Lip1_elaidicd17_3":"9503720"},{"Metabolite":"PC 34:1-d17","Huh7_C30Lip1_oleicd9_1":"0","Huh7_C30Lip1_oleicd9_2":"0","Huh7_C30Lip1_oleicd9_3":"0","Huh7_C30Lip1_elaidicd17_1":"14937219","Huh7_C30Lip1_elaidicd17_2":"17961852","Huh7_C30Lip1_elaidicd17_3":"16745976"},{"Metabolite":"PC 34:1-d9","Huh7_C30Lip1_oleicd9_1":"70705229","Huh7_C30Lip1_oleicd9_2":"69489912","Huh7_C30Lip1_oleicd9_3":"61454435","Huh7_C30Lip1_elaidicd17_1":"0","Huh7_C30Lip1_elaidicd17_2":"0","Huh7_C30Lip1_elaidicd17_3":"0"},{"Metabolite":"PC 34:2-d17","Huh7_C30Lip1_oleicd9_1":"0","Huh7_C30Lip1_oleicd9_2":"0","Huh7_C30Lip1_oleicd9_3":"0","Huh7_C30Lip1_elaidicd17_1":"21493093","Huh7_C30Lip1_elaidicd17_2":"40514370","Huh7_C30Lip1_elaidicd17_3":"39985740"},{"Metabolite":"PC 34:2-d18","Huh7_C30Lip1_oleicd9_1":"30265723","Huh7_C30Lip1_oleicd9_2":"29254741","Huh7_C30Lip1_oleicd9_3":"23556344","Huh7_C30Lip1_elaidicd17_1":"0","Huh7_C30Lip1_elaidicd17_2":"0","Huh7_C30Lip1_elaidicd17_3":"0"},{"Metabolite":"PC 34:2-d34","Huh7_C30Lip1_oleicd9_1":"0","Huh7_C30Lip1_oleicd9_2":"0","Huh7_C30Lip1_oleicd9_3":"0","Huh7_C30Lip1_elaidicd17_1":"26386628","Huh7_C30Lip1_elaidicd17_2":"30376560","Huh7_C30Lip1_elaidicd17_3":"27406364"},{"Metabolite":"PC 34:2-d9","Huh7_C30Lip1_oleicd9_1":"36829616","Huh7_C30Lip1_oleicd9_2":"38415763","Huh7_C30Lip1_oleicd9_3":"32327874","Huh7_C30Lip1_elaidicd17_1":"0","Huh7_C30Lip1_elaidicd17_2":"0","Huh7_C30Lip1_elaidicd17_3":"0"},{"Metabolite":"PC 36:1-d9","Huh7_C30Lip1_oleicd9_1":"65164589","Huh7_C30Lip1_oleicd9_2":"65287160","Huh7_C30Lip1_oleicd9_3":"43688784","Huh7_C30Lip1_elaidicd17_1":"0","Huh7_C30Lip1_elaidicd17_2":"0","Huh7_C30Lip1_elaidicd17_3":"0"},{"Metabolite":"PC 36:2-d17","Huh7_C30Lip1_oleicd9_1":"0","Huh7_C30Lip1_oleicd9_2":"0","Huh7_C30Lip1_oleicd9_3":"0","Huh7_C30Lip1_elaidicd17_1":"29078897","Huh7_C30Lip1_elaidicd17_2":"31826370","Huh7_C30Lip1_elaidicd17_3":"26972435"},{"Metabolite":"PC 36:2-d18","Huh7_C30Lip1_oleicd9_1":"111143069","Huh7_C30Lip1_oleicd9_2":"102962279","Huh7_C30Lip1_oleicd9_3":"101095554","Huh7_C30Lip1_elaidicd17_1":"0","Huh7_C30Lip1_elaidicd17_2":"0","Huh7_C30Lip1_elaidicd17_3":"0"},{"Metabolite":"PC 36:2-d34","Huh7_C30Lip1_oleicd9_1":"0","Huh7_C30Lip1_oleicd9_2":"0","Huh7_C30Lip1_oleicd9_3":"0","Huh7_C30Lip1_elaidicd17_1":"51531300","Huh7_C30Lip1_elaidicd17_2":"55858590","Huh7_C30Lip1_elaidicd17_3":"56737131"},{"Metabolite":"PC 36:2-d9","Huh7_C30Lip1_oleicd9_1":"39047168","Huh7_C30Lip1_oleicd9_2":"37592611","Huh7_C30Lip1_oleicd9_3":"32400856","Huh7_C30Lip1_elaidicd17_1":"0","Huh7_C30Lip1_elaidicd17_2":"0","Huh7_C30Lip1_elaidicd17_3":"0"},{"Metabolite":"PC 36:3-d17","Huh7_C30Lip1_oleicd9_1":"0","Huh7_C30Lip1_oleicd9_2":"0","Huh7_C30Lip1_oleicd9_3":"0","Huh7_C30Lip1_elaidicd17_1":"11264850","Huh7_C30Lip1_elaidicd17_2":"11467339","Huh7_C30Lip1_elaidicd17_3":"12963183"},{"Metabolite":"PC 36:3-d9","Huh7_C30Lip1_oleicd9_1":"9693402","Huh7_C30Lip1_oleicd9_2":"12221271","Huh7_C30Lip1_oleicd9_3":"9642547","Huh7_C30Lip1_elaidicd17_1":"0","Huh7_C30Lip1_elaidicd17_2":"0","Huh7_C30Lip1_elaidicd17_3":"0"},{"Metabolite":"PE 15:0/18:1-d7","Huh7_C30Lip1_oleicd9_1":"61768","Huh7_C30Lip1_oleicd9_2":"67153","Huh7_C30Lip1_oleicd9_3":"64822","Huh7_C30Lip1_elaidicd17_1":"126971","Huh7_C30Lip1_elaidicd17_2":"41889","Huh7_C30Lip1_elaidicd17_3":"159401"},{"Metabolite":"PE 34:2-d17","Huh7_C30Lip1_oleicd9_1":"0","Huh7_C30Lip1_oleicd9_2":"0","Huh7_C30Lip1_oleicd9_3":"0","Huh7_C30Lip1_elaidicd17_1":"31132","Huh7_C30Lip1_elaidicd17_2":"33288","Huh7_C30Lip1_elaidicd17_3":"34801"},{"Metabolite":"PE 36:1-d9","Huh7_C30Lip1_oleicd9_1":"18314","Huh7_C30Lip1_oleicd9_2":"71102","Huh7_C30Lip1_oleicd9_3":"11001","Huh7_C30Lip1_elaidicd17_1":"0","Huh7_C30Lip1_elaidicd17_2":"0","Huh7_C30Lip1_elaidicd17_3":"0"},{"Metabolite":"PE 36:2-d17","Huh7_C30Lip1_oleicd9_1":"0","Huh7_C30Lip1_oleicd9_2":"0","Huh7_C30Lip1_oleicd9_3":"0","Huh7_C30Lip1_elaidicd17_1":"23273","Huh7_C30Lip1_elaidicd17_2":"53874","Huh7_C30Lip1_elaidicd17_3":"43313"},{"Metabolite":"PE 36:2-d18","Huh7_C30Lip1_oleicd9_1":"181422","Huh7_C30Lip1_oleicd9_2":"405830","Huh7_C30Lip1_oleicd9_3":"294478","Huh7_C30Lip1_elaidicd17_1":"0","Huh7_C30Lip1_elaidicd17_2":"0","Huh7_C30Lip1_elaidicd17_3":"0"},{"Metabolite":"PE 36:2-d9","Huh7_C30Lip1_oleicd9_1":"25137","Huh7_C30Lip1_oleicd9_2":"26609","Huh7_C30Lip1_oleicd9_3":"33944","Huh7_C30Lip1_elaidicd17_1":"0","Huh7_C30Lip1_elaidicd17_2":"0","Huh7_C30Lip1_elaidicd17_3":"0"},{"Metabolite":"PE 36:3-d17","Huh7_C30Lip1_oleicd9_1":"0","Huh7_C30Lip1_oleicd9_2":"0","Huh7_C30Lip1_oleicd9_3":"0","Huh7_C30Lip1_elaidicd17_1":"27558","Huh7_C30Lip1_elaidicd17_2":"11133","Huh7_C30Lip1_elaidicd17_3":"30098"},{"Metabolite":"PE 38:2-d18","Huh7_C30Lip1_oleicd9_1":"92098","Huh7_C30Lip1_oleicd9_2":"112859","Huh7_C30Lip1_oleicd9_3":"25112","Huh7_C30Lip1_elaidicd17_1":"0","Huh7_C30Lip1_elaidicd17_2":"0","Huh7_C30Lip1_elaidicd17_3":"0"}],

"Metabolites":[{"Metabolite":"LPC 18:1-d7","Precursor Ion":"529.4","Product Ion":"184.1"},{"Metabolite":"LPC 16:1-d17","Precursor Ion":"511.3","Product Ion":"184.1"},{"Metabolite":"LPC 18:1-d17","Precursor Ion":"539.3","Product Ion":"184.1"},{"Metabolite":"LPC 18:1-d9","Precursor Ion":"531.3","Product Ion":"184.1"},{"Metabolite":"LPC 20:1-d9","Precursor Ion":"559.3","Product Ion":"184.1"},{"Metabolite":"LPE 18:1-d7","Precursor Ion":"487.3","Product Ion":"44.1"},{"Metabolite":"LPE 18:1-d17","Precursor Ion":"497.3","Product Ion":"44.1"},{"Metabolite":"LPE 18:1-d9","Precursor Ion":"489.3","Product Ion":"44.1"},{"Metabolite":"PC 15:0/18:1-d7","Precursor Ion":"753.6","Product Ion":"184.1"},{"Metabolite":"PC 32:1-d17","Precursor Ion":"749.6","Product Ion":"184.1"},{"Metabolite":"PC 32:2-d34","Precursor Ion":"764.6","Product Ion":"184.1"},{"Metabolite":"PC 32:1-d9","Precursor Ion":"741.6","Product Ion":"184.1"},{"Metabolite":"PC 32:2-d17","Precursor Ion":"747.6","Product Ion":"184.1"},{"Metabolite":"PC 34:1-d17","Precursor Ion":"777.6","Product Ion":"184.1"},{"Metabolite":"PC 34:1-d9","Precursor Ion":"769.6","Product Ion":"184.1"},{"Metabolite":"PC 34:2-d17","Precursor Ion":"775.6","Product Ion":"184.1"},{"Metabolite":"PC 34:2-d18","Precursor Ion":"776.6","Product Ion":"184.1"},{"Metabolite":"PC 34:2-d34","Precursor Ion":"792.6","Product Ion":"184.1"},{"Metabolite":"PC 34:2-d9","Precursor Ion":"767.6","Product Ion":"184.1"},{"Metabolite":"PC 36:1-d9","Precursor Ion":"797.6","Product Ion":"184.1"},{"Metabolite":"PC 36:2-d17","Precursor Ion":"803.6","Product Ion":"184.1"},{"Metabolite":"PC 36:2-d18","Precursor Ion":"804.6","Product Ion":"184.1"},{"Metabolite":"PC 36:2-d34","Precursor Ion":"820.6","Product Ion":"184.1"},{"Metabolite":"PC 36:2-d9","Precursor Ion":"795.6","Product Ion":"184.1"},{"Metabolite":"PC 36:3-d17","Precursor Ion":"801.6","Product Ion":"184.1"},{"Metabolite":"PC 36:3-d9","Precursor Ion":"793.6","Product Ion":"184.1"},{"Metabolite":"PE 15:0/18:1-d7","Precursor Ion":"711.6","Product Ion":"570.5"},{"Metabolite":"PE 34:2-d17","Precursor Ion":"733.5","Product Ion":"592.5"},{"Metabolite":"PE 36:1-d9","Precursor Ion":"755.6","Product Ion":"614.5"},{"Metabolite":"PE 36:2-d17","Precursor Ion":"761.6","Product Ion":"620.5"},{"Metabolite":"PE 36:2-d18","Precursor Ion":"762.6","Product Ion":"621.5"},{"Metabolite":"PE 36:2-d9","Precursor Ion":"753.6","Product Ion":"612.5"},{"Metabolite":"PE 36:3-d17","Precursor Ion":"759.5","Product Ion":"618.5"},{"Metabolite":"PE 38:2-d18","Precursor Ion":"790.6","Product Ion":"649.5"}]
}

}