舒心通脉片中丹酚酸B的含量测定
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[摘要] 目的:建立舒心通脉片中丹酚酸B的含量测定方法。方法:采用HPLC法测定,色谱柱为Lichrospher C18(4.6 mm×250 mm,5 μm),流动相为乙腈-1%甲酸溶液(22∶78),检测波长为286 nm,流速为1.0 ml/min。结果:丹酚酸B线性范围为0.768~4.800 μg,平均回收率为99.8%,RSD为1.5%。结论:本法简便、准确,可作为该制剂的质量控制方法。
[关键词] 舒心通脉片;丹酚酸B;HPLC
[中图分类号]R917 [文献标识码]A [文章编号]1673-7210(2008)08(a)-039-02
Determination of salvianolic acid B in Shuxin Tongmai Tablets by HPLC
LIU Tian-zhu1, ZHONG Ming2
(1.China Southern Airlines Company Limited Aviation HealthCenter, Guangzhou 510405,China;2.Guangzhou Hanfang Natural Medicine Research & Development Co. Ltd., Guangzhou 510240,China)
[Abstract] Objective: To determine the content of salvianolic acid B in Shuxin Tongmai Tablets by HPLC. Methods: The column was Lichrospher C18(4.6 mm×250 mm, 5 μm) ......
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