肝康丸质量标准研究
Studies on the quality standard of Gankang pills
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摘要: 目的 研究肝康丸的质量标准。方法 采用TLC法对肝康丸中黄芪、丹参进行色谱鉴别,HPLC法测定三七中人参皂苷Rgl的含量,采用YWG C18 色谱柱,流动相为乙腈-水(3:7,v/v).结果 TLC法鉴别方法专属性较强,人参皂苷Rgl在4.05～24.30μg范围内,浓度与峰面积有良好的线性关系(r=0.9995),平均回收率94.41%,RSD 3.04%.结论 本标准可有效地控制肝康丸的质量。Abstract: OBJECTIVE To study the quality standard of Gangang pills. METHODS Thin layer chromatography was used for simultaneously identification of Radix Astragali and Radix Salviae. The content of Ginsenoside Rgl in Radix Notoginseng was assayed by HPLC using YWG C18 column with acetonitrile-water(3:7, v/v)as the mobile. RESULTS The TLC identification was highly specific and the spots were clear and concentrated. An excellent linear relationship was obtained between the peak area and the concentration of Ginsenoside Rgl with the range of 4.05～24.30μg. The average recovery of Ginsenoside Rgl was 94.41% and the RSD was 3.04%. CONCLUSION This quality standard can be used for effectively controlling the quality of Gankang pills.
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Key words:
- Gankang pills /
- Radix Astragali /
- Radix Salviae /
- ginsenoside Rgl
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