FAST-ATOM-BOMBARDMENT MASS-SPECTROMETRY OF SULFATED OLIGOSACCHARIDES FROM OVINE LUTROPIN

被引：26

作者：

DELL, A ^{[1
]}

MORRIS, HR ^{[1
]}

GREER, F ^{[1
]}

REDFERN, JM ^{[1
]}

ROGERS, ME ^{[1
]}

WEISSHAAR, G ^{[1
]}

HIYAMA, J ^{[1
]}

RENWICK, AGC ^{[1
]}

机构：

[1] UNIV AUCKLAND,DEPT BIOCHEM,AUCKLAND,NEW ZEALAND

来源：

CARBOHYDRATE RESEARCH | 1991年 / 209卷

基金：

英国惠康基金;

关键词：

D O I：

10.1016/0008-6215(91)80143-B

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The positive- and negative-ion f.a.b.-mass spectra and the fragmentation of sulphated oligosaccharides derived from ovine lutropin are described. Negative-ion f.a.b.-m.s. of methylated derivatives offers a sensitive and rapid method for screening glycans for sulphation, for defining the location of sulphated residues, and for sequencing sulphated branches. Positive-ion non-sulphated branches in both complex and hybrid-type sulphated structures.

引用

页码：33 / 50

页数：18

共 20 条

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