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目的完善屏风生脉胶囊的质量标准。方法采用TLC法鉴别方中人参、黄芪、五味子;采用HPLC测定方中五味子醇甲的含量。结果 TLC鉴别色谱特征的斑点明显;五味子醇甲0.2256~2.8200μg与峰面积的线性关系良好(r=0.9999),平均加样回收率为101.5%,RSD=1.4%(n=6)。结论所用方法专属性强、重复性好,可用于屏风生脉胶囊的质量控制。
Objective To improve the quality standards screen screen capsule. Methods TLC method was used to identify Fang ginseng, Astragalus and Schisandra chinensis; HPLC was used to determine the content of Schisandra chinensis. Results The spots of TLC identification chromatogram were obvious. The linear relationship between the peak area and the area of 0.2256 ~ 2.8200 μg was significant (r = 0.9999). The average recoveries were 101.5% and RSD = 1.4% (n = 6). Conclusion The method used has the advantages of high specificity and good repeatability and can be used for the quality control of the screen capsule.