Ammonia chemical ionization mass spectrometry of intact diacyl phosphatidylcholine.

نویسندگان

  • C G Crawford
  • R D Plattner
چکیده

Mass spectra have been obtained on molecular species of intact diacyl phosphatidylcholine by means of ammonia gas-induced chemical ionization. MH(+) ions were observed with all species, and other prominent ions in the spectra identified the fatty acid composition. Spectra of phosphatidylcholine containing deuterated methyl groups and spectra obtained using [(15)N]ammonia have allowed identification of fragments containing choline methyl groups and ammonium adducts.-Crawford, C. G., and R. D. Plattner. Ammonia chemical ionization mass spectrometry of intact diacyl phosphatidylcholine.

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عنوان ژورنال:
  • Journal of lipid research

دوره 24 4  شماره 

صفحات  -

تاریخ انتشار 1983