ISOMERIC TRIPEPTIDES - A STUDY ON STRUCTURE SPECTRUM RELATIONSHIP

被引：16

作者：

VANSETTEN, D

KULIK, W

HEERMA, W

机构：

[1] Laboratory for Analytical Chemistry, University of Utrecht, Utrecht, NL-3522 AD

来源：

BIOMEDICAL AND ENVIRONMENTAL MASS SPECTROMETRY | 1990年 / 19卷 / 08期

关键词：

D O I：

10.1002/bms.1200190805

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

A systematic investigation of the collisional activation and metastable ion spectra of protonated and deprotonated isomeric tripeptides, obtained in a fast atom bombardment ionization process, confirms the validity of recently described rules for sequencing. It also reveals regularities in the intensity distribution of the immonium ions in connection with the position and specific properties of the corresponding amino acids. These findings can be used to question or confirm a proposed sequence. Copyright © 1990 John Wiley & Sons, Ltd.

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页码：475 / 480

页数：6

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