用高效液相色谱法测定六味热可解颗粒中连翘苷的含量Determination of Phillyrin Content in Liuweirekejie Granules by HPLC
宋晓宁,何迅,李勇军
SONG Xiao-ning~1,HE Xun~2,LI Yong-jun~2(1.Guizhou Provincial Institute for Drug Control
摘要(Abstract):
目的:建立六味热可解颗粒中连翘苷含量的测定方法。方法:采用高效液相色谱法(HPLC)法测定连翘苷的含量。色谱柱D iamonsil C18柱,流动相为乙腈-水(26∶74),流速1/m in;检测波长230 nm。结果:线性关系良好,平均回收率为99.9%,RSD=2.59%。结论:HPLC法测定六味热可解颗粒中连翘苷含量的方法简便、快速、精密度高、分离度良好,可用于六味热可解颗粒的质量控制。
Objective: To establish a HPLC method for determination of Phillyrin content in Liuweirekejie granules.Methods: The system consisted of Diamonsil C18 column;acetonitrile-water mixture(26∶74) as mobile phase with a flow rate of 1.0mL·min~(-1) and the UV detection wavelength was 230nm.Result: There was a good linear correlation.The average recovery rate was 99.9%,with RSD of 2.59%.Conclusion: The method is accurate and could be used for the quality control of the production.
关键词(KeyWords):
连翘苷;六味热可解颗粒;色谱法,高压液相
Liuweirekejie granules;phillyrin;chromatography,high pressure liquid
基金项目(Foundation):
作者(Author):
宋晓宁,何迅,李勇军
SONG Xiao-ning~1,HE Xun~2,LI Yong-jun~2(1.Guizhou Provincial Institute for Drug Control
DOI: 10.19367/j.cnki.1000-2707.2006.03.020
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