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本文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水溶性多糖的含量。回收率为 99.3%— 10 0 .5 % ,RSD为 0 .90 %。用气相色谱法测定了吉如很阿嘎如 - 8的水溶性多糖 ,它是由阿拉伯糖、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
In this paper, a method for extracting water - soluble polysaccharides from Gejiu Agar - 8 was introduced and the content of water - soluble polysaccharides in the drug was determined by sulfuric acid - phenol method. The recovery was 99.3% -10.0.5% with a RSD of 0.90%. The water-soluble polysaccharide of Gejiu-Agar-8 was determined by gas chromatography. It is composed of arabinose, xylose, mannose, galactose and glucose. Their molar ratios are: 1.0 0: 0 .76: 3.6 1: 2 .88: 5 .0 0