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HPLC测定乌鸡白凤软胶囊中芍药苷的含量

Modern Chinese Medicine(2007)

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Abstract
目的建立乌鸡白凤软胶囊中芍药苷含量的测定方法。方法采用HPLC,色谱柱Kromasil 100A C18(4.6mm×250mm,5μm);芍药苷流动相乙腈-0.1%磷酸溶液(17∶83);检测波长230nm;柱温30℃;流速1.0mL.min-1。结果芍药苷在0.368~2.208μg线性关系良好,r=0.9999,平均回收率为99.96%。结论本法操作简单、准确,重复性好,可用于乌鸡白凤软胶囊的质量控制。
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Key words
HPLC,Wuji Baifeng Soft Capsule,Peoniflorin
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