薄层扫描法测定尘肺清颗粒中黄芪甲苷的含量  

Determination of Astragaloside Ⅳ in Chenfeiqing Granules by TLC-scanning

作　　者：梁瑞雪[1] 张新军[1] 贾元印[1] 冯英[2] 

机构地区：[1]山东省中医药研究院,山东济南250014 [2]山东师范大学,山东济南250014

出　　处：《时珍国医国药》2006年第9期1689-1690,共2页Lishizhen Medicine and Materia Medica Research

摘　　要：目的 测定尘肺清颗粒中黄芪甲苷的含量。方法 用薄层扫描测定尘肺清颗粒中黄芪甲苷含量。结果黄芪甲苷的线性范围为1．00～8．00μg，平均回收率为98．2％，RSD为1．15％；测得三批尘肺清颗粒中黄芪甲苷的平均含量为0．285mg／g。结论方法简便、准确、快速、重现性好，可作为该制剂的质量控制标准.Objective To establish a method of determination of Astragaloside IV in Chenfeiqing Granules. Methods The content of Astragaloside IV was assayed by TLC-scanning. Results Astragaloside IV showed a linear relationship at the range of 1.00 - 8. 00 ixg, the average recovery was 98.2% ,RSD = 1.15% （n =5）. Conclusion The method is simple,accurate,quick and good reproducible. It can be used for the determination of Astraga loside IV in Chenfeiqing Granules.

关 键 词：薄层扫描法 尘肺清颗粒 黄芪甲苷 含量测定 

分 类 号：R284.2[医药卫生—中药学]