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黄芪是中医广为应用的中药,具有多种生理活性,黄芪甲甙(Astragaloside)为其主要活性成分之一,其测定方法有薄层扫描法.本文建立了TLC-浓硫酸比色法,对东北地区生药黄芪及其制剂中黄芪甲甙的含量进行了测定,并对反应条件进行了实验选择.该方法灵敏,仪器设备要求简单,操作简便,适用于黄芪及其制剂中黄芪甲甙的质控及含量测定.
Astragalus membranaceus is widely used in traditional Chinese medicine, has a variety of physiological activities, Astragaloside (Astragaloside) as one of the main active ingredients, the method of determination of thin-layer scanning method. This paper established a TLC-concentrated sulfuric acid colorimetric method, The contents of Astragalus membranaceus in the traditional Chinese herbal medicine Astragalus membranaceus and its preparations were measured in Northeast China, and the reaction conditions were selected experimentally. This method is sensitive, the equipment requirements are simple, and the operation is simple. It is suitable for the quality of Astragalus membranaceus in Astragalus membranaceus and its preparations. Control and content determination.