MOLAR MASS DETERMINATION OF MACROMOLECULAR COMPOUNDS BY MATRIX-ASSISTED LASER DESORPTION IONIZATION MASS-SPECTROMETRY

被引：22
|
作者：
KARAS, M [1 ]
BAHR, U [1 ]
DEPPE, A [1 ]
STAHL, B [1 ]
HILLENKAMP, F [1 ]
GIESSMANN, U [1 ]
机构：
[1] FINNIGAN MAT CORP,W-2800 BREMEN,GERMANY
来源：
MAKROMOLEKULARE CHEMIE-MACROMOLECULAR SYMPOSIA | 1992年 / 61卷
关键词：
D O I：
10.1002/masy.19920610131
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Matrix-assisted laser desorption ionization is a recently developed new ionization technique which enables macromolecular compounds to be investigated by mass spectrometry. The general features of the technique are described, they have so far mainly been worked out for biopolymers such as proteins. Fast and precise molecular weight determination is possible up to 400,000 Dalton. First examples described in this paper indicate that the technique also holds great promise for the investigation of synthetic polymers.
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收藏
页码：397 / 404
页数：8
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