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Mass spectrometric study of novel estra derivatives of amino acids and peptides

✍ Scribed by Meiyu He; Yunhua Ye; Xiaoran He; Yunsheng Huang; Xiao Yuan Lin; Zhenpei Yu

Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
235 KB
Volume
27
Category
Article
ISSN
1076-5174

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✦ Synopsis

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.

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