【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0.285 mg/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。更多还原

【Abstract】 Objective To establish a method of determination of Astragaloside Ⅳ in Chenfeiqing Granules.MethodsThe content of Astragaloside Ⅳ was assayed by TLC-scanning.ResultsAstragaloside Ⅳ showed a linear relationship at the range of 1.00～8.00 μg,the average recovery was 98.2%,RSD=1.15%(n=5).ConclusionThe method is simple,accurate,quick and good reproducible.It can be used for the determination of Astragaloside Ⅳ in Chenfeiqing Granules.更多还原