核磁共振波谱法在多糖结构分析中的应用

被引：286

作者：

刘玉红

王凤山

机构：

[1] 山东大学药学院生化与生物技术药物研究所

来源：

食品与药品 | 2007年 / 08期

关键词：

核磁共振波谱法; 多糖; 结构分析;

D O I：

暂无

中图分类号：

Q53-3 [];

学科分类号：

摘要：

多糖由于结构复杂使解析结构非常繁琐和困难,使对各种多糖的深入研究受限。核磁共振波谱法(NMR)是解析物质结构最有效的手段,近年该技术的发展也很迅速。本文综述了一维核磁共振(1D-NMR)和二维核磁共振波谱法(2D-NMR,包括COSY,TOCSY,ROESY,NOESY,HMQC,HSQC与HMBC)在多糖结构分析中的应用。这些技术可以提供如多糖的单糖组成、单糖残基间的顺序、单糖残基在糖苷键中的位置、环状结构的类型和糖苷键的构型等许多信息,成为分析多糖结构不可缺少的工具。

引用

页码：39 / 43

页数：5

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