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HPLC法测定四物胶囊中芍药苷的含量
引用本文:黄亮,黄勇斌,张乐佳.HPLC法测定四物胶囊中芍药苷的含量[J].中国医药导报,2008,5(14):31-32.
作者姓名:黄亮  黄勇斌  张乐佳
作者单位:1. 广东省中医院珠海医院,广东珠海,519015
2. 天大药业(珠海)有限公司,广东珠海,519000
摘    要:目的:建立四物胶囊中芍药苷的含量测定方法。方法:采用高效液相色谱法。以Kromasail C18(4.6mm×250mm,5μm)为色谱柱,甲醇-异丙醇-醋酸-水系统(25:2:2:71)为流动相,检测波长为230nm,流速为1.0ml/min,柱温35℃。结果:芍药苷在0.288-2.880mg/ml浓度范围内线性关系良好,r=0.9999(n=5);平均加样回收率为98.32%(n=9),RSD=O.96%。结论:本法简便、快捷、准确,可用于四物胶囊中芍药苷的含量测定。

关 键 词:高效液相色谱法  四物胶囊  芍药苷
文章编号:1673-7210(2008)05(b)-031-02
修稿时间:2008年3月31日

The content determination of paeoniflorin in Siwu Capsules by HPLC
HUANG Liang,HUANG Yong-bin,ZHANG Le-jia.The content determination of paeoniflorin in Siwu Capsules by HPLC[J].China Medical Herald,2008,5(14):31-32.
Authors:HUANG Liang  HUANG Yong-bin  ZHANG Le-jia
Abstract:Objective:To establish a HPLC method for the content determination of paeoniflorin in Siwu Capsules.Methods:The Kromasail C18 column (4.6 mm×250 mm, 5 μm) was used;the methanol-dimethylcarbinol-acetic acid-water (25:2: 2:71) as mobile phase ,the flow rate was 1.0 ml/min,the detection wavelength was at 230 nm.Results:The liner range was 0.288-2.880 mg/ml, r=0.999 9(n=5),the average recovery was 98.32% (n=9),RSD=O.96%.Conclusion:This method for the content determination of paeoniflorin in Siwu Capsules is accurate and quick with good reproducibility.
Keywords:HPLC  Siwu Capsules  Paeoniflorin
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