Analysis of oligosaccharides by microbore high-performance liquid chromatography

被引：33
|
作者：
Charlwood, J
Birrell, H
Bouvier, ESP
Langridge, J
Camilleri, P
机构：
[1] SmithKline Beecham Pharmaceut, Harlow CM19 5AW, Essex, England
[2] Waters Corp, Milford, MA 01757 USA
[3] Micromass UK Ltd, Manchester M23 9LZ, Lancs, England
来源：
ANALYTICAL CHEMISTRY | 2000年 / 72卷 / 07期
关键词：
D O I：
10.1021/ac991267n
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A 1-mm microbore hydrophilic interaction column has been used for the separation of 2-aminoacridone (2-AMAC)-derivatized glycan mixtures, released from naturally occurring and recombinant proteins, Primary structure identification of the 2-AMAC glycan derivatives was carried out by HPLC using fluorescence and mass spectrometric detection. In some cases, enzymatic digestion of the 2-AMAC glycans was applied to confirm glycan structure. This strategy is considerably more rapid than methods normally used in glycan analysis, which involves manual collection of separated oligosaccharide derivatives and analysis of individual fractions by mass spectrometry.
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页码：1469 / 1474
页数：6
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