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目的:建立复方丹芪降酸胶囊的质量标准。方法:采用薄层色谱法(TLC)对处方中的黄芪、大黄药味进行定性鉴别;采用高效液相色谱法(HPLC)对丹参中的有效成分丹参酮IIA进行定量分析。结果:定性鉴别方法准确,斑点清晰,专属性强;丹参酮ⅡA在0.252~1.26μg范围内呈良好的线性关系,平均回收率为99.18%(RSD=1.47%)。结论:本方法操作简便,结果准确,重复性好,专属性强,可有效控制复方丹芪降酸胶囊的质量。
Objective: To establish the quality standard of compound danqi acid capsule. Methods: The prescriptions of Radix Astragali and Rhubarb were qualitatively identified by thin layer chromatography (TLC). The content of tanshinone IIA in Salvia miltiorrhiza was quantitatively determined by high performance liquid chromatography (HPLC). Results: The method of qualitative identification was accurate and the spots were clear and specific. Tanshinone ⅡA showed a good linear relationship in the range of 0.252-1.26 μg with an average recovery of 99.18% (RSD = 1.47%). Conclusion: The method is simple, accurate, reproducible and specific, which can effectively control the quality of compound danqijian acid capsule.