实验研究生脉饮和补阳还五汤两种口服液,各以超滤法和水醇法分别制备,并以葸酮法测定其总多糖含量,同时考察不同醇浓度对含量的影响。结果表明,总多糖含量超滤法较水醇法为高;以不同浓度的乙醇处理后,随醇沉浓度增加,多糖含量的损失也随之增多。为此,在水醇法处理药液时,应注意控制乙醇的浓度。 The experimental graduate students Yinyin and Buyang Huanwu Decoction are two kinds of oral liquids, which were prepared by ultrafiltration and hydroalcohol respectively. The total polysaccharide content was determined by anthrone method. The effects of different concentrations of alcohol on the content were also examined. The results show that the total polysaccharide content ultrafiltration method is higher than the water alcohol method; after treatment with different concentrations of ethanol, with the increase of alcohol concentration, the loss of polysaccharide content also increases. For this reason, in the case of hydro-alcohol treatment, care should be taken to control the ethanol concentration.