HPLC法测定骨康口服液中阿魏酸的含量 |
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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 |
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作者姓名: | 李赐恩 涂兴明 吴康郁 |
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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 |
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基金项目: | 广东省科技计划项目(2011B031700049)。 |
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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。
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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 |
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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. |
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Keywords: | Gukangkoufuye Ferulic acid HPLC Quanlity control |
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