首页 | 本学科首页   官方微博 | 高级检索  
检索        

高效液相色谱法测定润肠片中大黄酚的含量
引用本文:陈小琼,蒋三员,张健民,余南发,李志成,黄文峰.高效液相色谱法测定润肠片中大黄酚的含量[J].中国医药导报,2009,6(21):52-53.
作者姓名:陈小琼  蒋三员  张健民  余南发  李志成  黄文峰
作者单位:1. 广东省江门市新会区中医院,广东江门,529100
2. 广东省阳江市药品检验所,广东阳江,529500
基金项目:江门市卫生局立项课题 
摘    要:目的:建立润肠片中大黄酚的含量测定方法.方法:采用高效液相色谱法,色谱柱为KromasalODSC18(250min×4.6 mm,5μm);检测波长:254 nm;流动相为甲醇:0.1%磷酸(85:15).进样量:20μl;流速:1 ml/min;柱温:20℃.结果:大黄酚在1.6~24.0μg范围内呈良好的线性关系,r=0.999 7,平均加样回收率为97.90%.结论:本方法简便、准确,可用于润肠片的质量控制.

关 键 词:润肠片  大黄酚  高效液相色谱法  含量测定

Determination of chrysophanol in Runchang Tablets by HPLC
CHEN Xiaoqiong,JIANG Sanyuan,ZHANG Jianmin,YU Sanfa,LI Zhichen,HUANG Wenfeng.Determination of chrysophanol in Runchang Tablets by HPLC[J].China Medical Herald,2009,6(21):52-53.
Authors:CHEN Xiaoqiong  JIANG Sanyuan  ZHANG Jianmin  YU Sanfa  LI Zhichen  HUANG Wenfeng
Abstract:Objective: To establish an HPLC method for the determinatin of Runehang Tablets. Methods: The high-per-formance liquid chromatography(HPLC) was used and the chromatographical condition was Kromasal ODS C18(250 mm× 4.6 mm, 5 μm).The detective wavelength was 254 nm and the methanol:0.1% phosphoric acid (85:15) was acted as the mobile phase. The sample-intake was 20 μl and the flow rate was 1 ml/min and the column temperature was 20%. Re-suits: The chrysophanol displaied the favorable linear relationship in 1.6-24.0 μg (r=0.9997).The mean sampling recovery rate was 97.90%. Conclusion: This method is simple and accurate. It can be used as the quality control in Runchang Tablets.
Keywords:Runchang Tablets  Chrysophanol  HPLC  Content determination
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号