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HPLC法测定骨康口服液中阿魏酸的含量
引用本文:李赐恩,涂兴明,吴康郁. HPLC法测定骨康口服液中阿魏酸的含量[J]. 北方药学, 2014, 0(10): 5-6
作者姓名:李赐恩  涂兴明  吴康郁
作者单位:广州中医药大学第一附属医院 广州 510405;广州中医药大学附属骨伤科医院 广州 510240
基金项目:广东省科技计划项目(2011B031700049)。
摘    要:目的:建立HPLC测定骨康口服液中阿魏酸的含量测定方法。方法:采用HPLC法测定阿魏酸的含量,Diamonsil C18(4.6mm×250mm,5μm)为色谱柱,流动相为乙腈-0.085%磷酸溶液(17∶83),流速1.0ml·min-1,检测波长316nm。结果:阿魏酸在6.205~24.82μg·ml-1呈良好的线性关系(r=1.0000)。回收率为98.22%(RSD 1.4%,n=9)。结论:本法简便,准确,灵敏度高,重现性好,能有效控制骨康口服液的质量。

关 键 词:骨康口服液  阿魏酸  高效液相色谱  质量控制

Determination of Ferulic Acid in Gukangkoufuye by HPLC
Abstract:Objective:To establish a quantitative method for ferulic acid in Gukangkoufuye by HPLC.Method: Using a HPLC method with Diamonsil C18 (4.6mm ×250mm,5μm), the mobile phase was acetonitrile-0.085% phosphoric acid solution (17∶83)at a flow rate of 1.0ml·min-1, the UV detection wavelength was 316 nm.Result: The linear range of ferulic acid was in the range between 6.205μg·ml-1 and 24.82μg·ml-1 (r=1.0000). The average recovery of ferulic acid was 98.22% with RSD of 1.4%.Conclusion: This method is simple, efficient and accurate, which can be used for the quality control of ferulic acid in Gukangkoufuye.
Keywords:Gukangkoufuye  Ferulic acid  HPLC  Quanlity control
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