DIRECT DETERMINATION OF THE SEQUENCE OF DESTRUXINS (CYCLODEPSIPEPTIDES) USING NEGATIVE-ION FAST-ATOM-BOMBARDMENT MASS-SPECTROMETRY

被引：11
|
作者：
LANGE, C
MULHEIM, C
VEY, A
PAIS, M
机构：
[1] UNIV PARIS 06,CHIM ORGAN STRUCT LAB,CNRS,UA 455,F-75230 PARIS 05,FRANCE
[2] INRA,PATHOL COMPAREE STN,CNRS,URA 11840,F-30380 ST CHRISTOL ALES,FRANCE
[3] CNRS,INST CHIM SUBST NAT 92,F-91190 GIF SUR YVETTE,FRANCE
来源：
RAPID COMMUNICATIONS IN MASS SPECTROMETRY | 1991年 / 5卷 / 02期
关键词：
D O I：
10.1002/rcm.1290050209
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
Fast-atom bombardment negative-ion mass spectra of various natural destruxins (cyclodepsipeptides) using a glycerol matrix are investigated to clarify their regular pattern of fragmentation. Deprotonated molecules allow characterization of the molecular weight. Also, at lower masses, anions Y(i)'- of significant intensities permit the determination of their amino acid sequences.
引用
收藏
页码：86 / 91
页数：6
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