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银翘解毒片中牛蒡子苷的HPLC测定
Determination of Arctiin in Yinqiao Jiedu Tablets by HPLC
【摘要】 建立HPLC法测定银翘解毒片中牛蒡子苷的含量。采用ODS柱,乙腈-水(25∶75)为流动相,检测波长为280nm,牛蒡子苷在0.236~2.596μg范围内线性关系良好。平均加样回收率为98.4%,RSD为0.55%。
【Abstract】 A HPLC method for determination of arctiin in Yinqiao Jiedu tablets was established.An ODS column was used with the mobile phase of acetonitrile-water(25∶75), at the detection wavelength of 280nm. The calibration curve was linear in the range of 0.236~2.596μg. Theaverage recovery was 98.4%, with RSD of 0.55%.
- 【文献出处】 中国医药工业杂志 ,Chinese Journal of Pharmaceuticals , 编辑部邮箱 ,2004年12期
- 【分类号】O657.7
- 【被引频次】6
- 【下载频次】143