气质联用法分析枸杞水溶性粗多糖中单糖组成

Analysis of the Monosaccharide in Lycium Barbarum by GC-MS

采用红外、气质联用技术分析了枸杞水溶性多糖中单糖组成及其含量。结果表明,枸杞多糖里含有的单糖包括阿拉伯糖,鼠李糖,木糖,甘露糖,半乳糖,葡萄糖,其含量比例为13.19∶3.41∶2.92∶10.53∶18.92∶9.82。

The compositions and monosaccharide content in the Lycium Barbarum polysaccharide were analyzed by IR and GC-MS. The monosaccharide contains arabinose, rhamnose, wood sugar, mannose,galactose and glucoside with the relative proportion of 13.19 ： 3.41 ： 2.92 ： 10. 53 ： 18.92 ： 9.82.