主题:【分享】51.7 高效液相色谱法测定仙阳雄风胶囊中淫羊藿苷含量

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【作者】 谭小辉; 龚磊; 何素雯; 袁飞锋;

【Author】 TAN Xiao-hui,GONG Lei,HE Su-wen,YUAN Fei-feng(Nanchang Institute of Medical Sciences,Nanchang 330001,China)

【机构】 南昌市医学科学研究所;

【摘要】 目的建立仙阳雄风胶囊中淫羊藿苷的HPLC含量测定方法。方法采用Diamonsil C18色谱柱为C18柱(250mm×4.6mm,5μm),流动相为乙腈-水(25∶75),流速1.0mL/min;检测波长270nm。结果淫羊藿苷浓度在0.02024~0.2024mg/mL范围内与峰面积线性关系良好,平均回收率100.08%,RSD=1.87%(n=5)。结论所用方法简便、准确、重复性好,可有效控制仙阳雄风胶囊的含量。 更多还原

【Abstract】 Objective To establish a method to determine the content of Icariin in xianyang xiongfeng capsule by HPLC.Method Diamonsil C18 column(250mm×4.6mm,5μm) was used and the mobile phase was acetonitrile-buffer solution(25∶75) at the flow 1.0mL/min;and the detection wavelength was 270nm.Result The linear ranges of Icariin in xianyang xiongfeng capsule was 0.02024-0.2024mg/mL,the recovery was 100.08%,and RSD was 1.87%(n=5).Conclusion The method is simple,accurate,reproducible and effective in controlli... 更多还原
【关键词】 仙阳雄风胶囊; 淫羊藿苷; 高效液相色谱法;
【Key words】 Xianyang Xiongfeng Capsule; Icariin; HPLC;
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