ACCESSION: MSBNK-Chubu_Univ-UT002209
RECORD_TITLE: Phosphatidylglyceride 18:1-22:6; LC-ESI-ITFT; MS2; [M-H]-; RT: 9.03; Exp: 2
DATE: 2016.01.19 (Created 2010.05.07, modified 2013.05.16)
AUTHORS: Taguchi R, Graduate School of Medicine, The University of Tokyo
LICENSE: CC BY-NC-SA
PUBLICATION: Taguchi, R.; Ishikawa, M. Precise and Global Identification of Phospholipid Molecular Species by an Orbitrap Mass Spectrometer and Automated Search Engine Lipid Search. Journal of Chromatography A 2010, 1217 (25), 4229–39. DOI:10.1016/j.chroma.2010.04.034
CH$NAME: Phosphatidylglyceride 18:1-22:6
CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphoglycerols; Diacylglycerophosphoglycerols
CH$FORMULA: C46H77O10P
CH$EXACT_MASS: 820.52544
CH$SMILES: C(CC=CCC=CCC=CCC=CCC=CCC=CCC)C(OC(COP(OCC(CO)O)(O)=O)COC(=O)CCC=CCCCCCCCCCCCCC)=O
CH$IUPAC: InChI=1S/C46H77O10P/c1-3-5-7-9-11-13-15-17-19-20-21-22-24-26-28-30-32-34-36-38-46(50)56-44(42-55-57(51,52)54-40-43(48)39-47)41-53-45(49)37-35-33-31-29-27-25-23-18-16-14-12-10-8-6-4-2/h5,7,11,13,17,19,21-22,26,28,31-34,43-44,47-48H,3-4,6,8-10,12,14-16,18,20,23-25,27,29-30,35-42H2,1-2H3,(H,51,52)/b7-5-,13-11-,19-17-,22-21-,28-26-,33-31-,34-32-
CH$LINK: INCHIKEY
VGGGUMPTGJTNFQ-QRPORDCISA-N
SP$SCIENTIFIC_NAME: Mus musculus
SP$LINEAGE: cellular organisms; Eukaryota; Fungi/Metazoa group; Metazoa; Eumetazoa; Bilateria; Coelomata; Deuterostomia; Chordata; Craniata; Vertebrata; Gnathostomata; Teleostomi; Euteleostomi; Sarcopterygii; Tetrapoda; Amniota; Mammalia; Theria; Eutheria; Euarchontoglires; Glires; Rodentia; Sciurognathi; Muroidea; Muridae; Murinae; Mus
SP$LINK: NCBI-TAXONOMY 10090
SP$SAMPLE: brain
AC$INSTRUMENT: LC-10ADVPmicro HPLC, Shimadzu; LTQ Orbitrap, Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 30%
AC$MASS_SPECTROMETRY: ION_SPRAY_VOLTAGE 3500 V
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: COLUMN_NAME Develosil C30, Nomura Chemical
AC$CHROMATOGRAPHY: FLOW_GRADIENT add 95/5 at 0 min, 70/30 at 40 min, 50/50 at 41 min, 50/50 at 90 min
AC$CHROMATOGRAPHY: FLOW_RATE add 100 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 8.94 min (in paper: 9.1 min)
AC$CHROMATOGRAPHY: SOLVENT A acetonitrile-methanol-water (19:19:2) with 0.1% acetic acid and 0.1% ammonium hydroxide (28%)
AC$CHROMATOGRAPHY: SOLVENT B 2-propanol with 0.1% acetic acid and 0.1% ammonium hydroxide (28%)
MS$FOCUSED_ION: PRECURSOR_M/Z 819.52
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0
PK$SPLASH: splash10-001i-0092200000-43d1bcd3f7b7af84ed2e
PK$ANNOTATION: m/z num type mass error(ppm) formula
281.17 1 [fa(18:1)-H]- 281.2480553035 -277 C18H33O2-
283.03 1 [fa(22:6)-H-CO2]- 283.2425759951 -750 C21H31-
327.22 1 [fa(22:6)-H]- 327.2324052393 -37 C22H31O2-
537.05 1 [lyso_PG(-,22:6)-H2O]- 537.261729835 -393 C28H42O8P-
PK$NUM_PEAK: 16
PK$PEAK: m/z int. rel.int.
249.11 12.6 103
259.23 9.8 80
281.17 121.7 999
282.03 24.4 200
283.03 47.4 389
283.91 5.8 48
325.25 14.5 119
327.22 19.0 156
327.97 18.4 151
416.99 10.6 87
462.95 14.4 118
478.32 7.3 60
490.89 25.7 211
537.05 4.1 34
737.96 8.1 66
758.53 9.2 76
//