摘要: |
对树脂吸附法提取黄芪皂甙进行了研究,通过试验确定了树脂吸附法提取黄芪皂甙的工艺条件。单因素试验结果表明:综合考虑黄芪皂甙粗品得率和皂甙含量,用体积分数为60%的乙醇提取,树脂柱长度为55cm,体积分数为80%的乙醇洗脱时效果比较好。 |
关键词: 黄芪皂甙 提取 树脂吸附法 得率 乙醇体积分数 |
DOI: |
修订日期:2000-05-17 |
基金项目:国家“九五”重点攻关专题 |
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Study on Extracting Astragaloside by Resin Absorbing Method |
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Abstract: |
The extraction of astragaloside from radix
astragali with a resin column has been studied. The method and processing conditions of
extracting astragaloside from radix astragali by resin absorbing method had been
determined through a lot of experiments. According to the single factor experiment, when
the astragaloside are extracted by 60% ethanol, the length of resin column is 55cm and the
elution concentration is 80%, the obtain rate and the content of astragaloside are
relatively high. |
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