Premium
Mass spectrometric study of novel estra derivatives of amino acids and peptides
Author(s) -
He Meiyu,
Ye Yunhua,
He Xiaoran,
Huang Yunsheng,
Lin Xiao Yuan,
Yu Zhenpei
Publication year - 1992
Publication title -
organic mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.475
H-Index - 121
eISSN - 1096-9888
pISSN - 0030-493X
DOI - 10.1002/oms.1210270519
Subject(s) - chemistry , fast atom bombardment , amino acid , mass spectrometry , peptide , mass spectrum , electron ionization , resolution (logic) , peptide sequence , protein mass spectrometry , chromatography , ion , ionization , electrospray ionization , organic chemistry , biochemistry , artificial intelligence , computer science , gene
The mass spectra of novel estra derivatives of amino acids and peptides were studied using electron impact and fast atom bombardment ionization, high‐resolution data and mass‐analysed ion kinetic energy spectrometry. The characteristic peaks of the basic nucleus of estrogenic steroids, the amino acid sequence of the peptide chain and partial skeletal rearrangement of some of these compounds were observed.