ACCESSION: MSBNK-Chubu_Univ-UT002941
RECORD_TITLE: Phosphatidylglyceride 22:6-22:6; LC-ESI-ITFT; MS2; [M-H]-; RT: 5.36; Exp: 3
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$NAME: Phosphatidylglyceride 22:6-22:6
CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphoglycerols; Diacylglycerophosphoglycerols
CH$FORMULA: C50H75O10P
CH$EXACT_MASS: 866.50979
CH$SMILES: C(C=CCC=CCC=CCC=CCC=CCC)C=CCCC(=O)OC(COP(O)(=O)OCC(O)CO)COC(CCC=CCC=CCC=CCC=CCC=CCC=CCC)=O
CH$IUPAC: InChI=1S/C50H75O10P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-41-49(53)57-45-48(46-59-61(55,56)58-44-47(52)43-51)60-50(54)42-40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h5-8,11-14,17-20,23-26,29-32,35-38,47-48,51-52H,3-4,9-10,15-16,21-22,27-28,33-34,39-46H2,1-2H3,(H,55,56)/b7-5-,8-6-,13-11-,14-12-,19-17-,20-18-,25-23-,26-24-,31-29-,32-30-,37-35-,38-36-
CH$LINK: INCHIKEY
XACKZSRNTPEYBU-GZSOIYOPSA-N
SP$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 5.28 min (in paper: 5.4 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$FOCUSED_ION: PRECURSOR_M/Z 865.50
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0
PK$SPLASH: splash10-004i-0029010000-fddf39bdb4825be8ab4b
PK$ANNOTATION: m/z num type mass error(ppm) formula
283.12 1 [fa(22:6)-H-CO2]- 283.2425759951 -432 C21H31-
327.14 1 [fa(22:6)-H]- 327.2324052393 -281 C22H31O2-
555.13 2 [lyso_PG(-,22:6)]- 555.2722945213 -255 C28H44O9P-
555.13 2 [lyso_PG(22:6,-)]- 555.2722945213 -255 C28H44O9P-
PK$NUM_PEAK: 15
PK$PEAK: m/z int. rel.int.
283.12 131.1 320
284.12 16.7 41
327.14 409.9 999
328.23 53.4 130
536.72 23.7 58
555.13 27.7 68
565.54 10.2 25
634.14 18.5 45
689.33 4.4 11
744.66 8.6 21
750.32 7.2 18
783.90 14.0 34
785.17 12.7 31
790.85 7.8 19
813.38 26.0 63
//