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HPLC梯度洗脱法测定舒胸片中羟基红花黄色素A和阿魏酸的含量
Determiation of Hydrosafflower Yellow A and Ferulic Acid in Shuxiong Tablets by HPLC
【摘要】 目的:建立舒胸片(三七、川芎、红花)中羟基红花黄色素A、阿魏酸的含量HPLC测定方法。方法:用Agilent ODSC18柱(250 mm×4.6 mm,5μm),流动相为甲醇-0.12%磷酸溶液,梯度洗脱(0~17 min,25%甲醇;17~30 min,25%~40%甲醇);流速1 ml·min-1;波长分别为403 nm和320 nm;柱温35℃。结果:羟基红花黄色素A、阿魏酸得到很好分离,线性关系良好,羟基红花黄色素A、阿魏酸的平均加样回收率分别为100.0%,99.6%,RSD分别为1.19%,1.33%(n=5)。结论:本法结果准确,便于操作,可作为舒胸片的质量控制方法之一。
【Abstract】 Objective:To establish a HPLC method for determination the hydrosafflower yellow A and ferulic acid in Shuxiong Tablets. Method:The Agilent ODS C18 colunm(250 mm×4.6 mm,5μm) was used,the methanol-0.12%phosphoric acid solution as mobile phase,gradient elution,the elution program was 0-17 min,25%methanol;17-30 min,25%-40%methanol,the flow rate was 1.0 mi·nim-1. The delection wavelength was at 403 nm and 320 nm.Result:The linear ranges of hydrosafflower yellow A and ferulic acid were 0.04-0.41μg.r =0.999 2,and 0.03-0.32μg,r=0.999 8.The a verage recoveries(n =5) were 100.0%(RSD 1.19%),99.6%(RSD 1.33%) respectively.Conclusion:The method is simple and accurate,it suitable for quality control of Shuxiong Tablets.
【Key words】 HPLC; Shuxiong Tablets; Hydrosafflower yellow A; Ferulic acid;
- 【文献出处】 中国药师 ,China Pharmacist , 编辑部邮箱 ,2010年07期
- 【分类号】R286.0
- 【被引频次】7
- 【下载频次】102