中药龙胆中苦甙类的薄层色谱—光密度法含量测定与生药的品质评价

被引:11
作者
罗集鹏
楼之岑
机构
[1] 北京医科大学药学院,北京医科大学药学院
关键词
龙胆; 薄层色谱—光密度法; 龙胆苦甙; 当药苦甙; 当药甙; 东北龙胆; 严州龙胆; 粗糙龙胆; 三花龙胆; 坚龙胆; 头花龙胆; 亚木龙胆; 德钦龙胆;
D O I
10.16438/j.0513-4870.1986.01.007
中图分类号
学科分类号
摘要
八种国产龙胆生药中均含有龙胆苦甙、当药苦甙和当药甙,是中药龙胆的主要有效成分。本文报告上述三种成分的聚酰胺薄膜色谱—光密度计含量测定方法,并对提取溶剂、提取方法与斑点的稳定性作了试验。根据含量测定结果,对不同来源的龙胆的生药品质进行了评价。
引用
收藏
页码:40 / 46
页数:7
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