蒙成药吉如很阿嘎如-8中多糖的组分分析和糖含量测定

Studies on the constituents of Polysaccharide and the Content of Saccharide from Mongolian Medicine Jiruhen Agaru-8

文中介绍了提取吉如很阿嘎如 - 8中水溶性多糖的方法 ,并用硫酸 -苯酚法测定了该药中总糖、水溶性多糖、不溶性多糖和游离糖的含量。平均回收率为 99.9% ,RSD为 0 .90 %。用GC测定了吉如很阿嘎如 - 8中可溶性多糖由阿拉伯糖、木糖、甘露糖、半乳糖、葡萄糖等组成。它们的摩尔比为 1.0 0 :0 .76 :3 .6 1:2 .88:5 .0 0。

This article extracts dissolvable polysaccharide from Jiruhen Agaru-8, and by using phenyl hydrate-sulfuric acid determines the content of general saccharide, dissolvable polysaccharide, non-dissolvable polysaccharide and free saccharide. The average recovery is 99.9%,RSD is 0.90%. The components of water soluble polysaccharide were identified by gas chromatography as: arabinose,xylose,Mannose,galactose,glucose in the molar ratio of 1.00:0.76:3.16:2.88:5.00.