首页 | 本学科首页   官方微博 | 高级检索  
     

HPLC等度洗脱法同时测定银黄薄膜衣片中绿原酸和黄芩苷的含量
引用本文:徐玫,袁琦,赵辉,李帆,呼晓雷,付颖颖,石国华,王晓明,张娜. HPLC等度洗脱法同时测定银黄薄膜衣片中绿原酸和黄芩苷的含量[J]. 中国中药杂志, 2013, 38(5): 691-693
作者姓名:徐玫  袁琦  赵辉  李帆  呼晓雷  付颖颖  石国华  王晓明  张娜
作者单位:河南大学药学院药物分析教研室,河南开封,475001
基金项目:河南大学2010年度大学生创新性实验计划校级项目
摘    要:目的:建立同时测定银黄薄膜衣片中绿原酸和黄芩苷含量的方法.方法:采用HPLC等度洗脱法,C18色谱柱(4.6 mm× 250 mm,5μm),流动相甲醇-水-磷酸(45∶55∶0.2),流速1.0 mL·min-1,柱温30℃,检测波长328 nm,进样量20μL.结果:绿原酸和黄芩苷在2.200 ~44.00 mg·L-1和24.20~242.0 mg·L-1峰面积与进样量呈良好的线性关系,平均回收率分别为99.63%(RSD 1.8%,n=9)和99.72%(RSD 1.9%,n=9).结论:该方法简便、准确,可同时测定银黄薄膜衣片中绿原酸和黄芩苷的含量.

关 键 词:银黄薄膜衣片  绿原酸  黄芩苷  高效液相色谱法  等度洗脱  含量测定
收稿时间:2012-03-15

Determination of chlorogenic acid and baicalin in Yinhuang film-coated tablets by HPLC isocratic elution
XU Mei,YUAN Qi,ZHAO Hui,LI Fan,HU Xiao-lei,FU Ying-ying,SHI Guo-hu,WANG Xiao-ming and ZHANG Na. Determination of chlorogenic acid and baicalin in Yinhuang film-coated tablets by HPLC isocratic elution[J]. China Journal of Chinese Materia Medica, 2013, 38(5): 691-693
Authors:XU Mei  YUAN Qi  ZHAO Hui  LI Fan  HU Xiao-lei  FU Ying-ying  SHI Guo-hu  WANG Xiao-ming  ZHANG Na
Affiliation:Department of Pharmaceutical Analysis, College of Pharmacy, Henan University, Kaifeng 475001, China;Department of Pharmaceutical Analysis, College of Pharmacy, Henan University, Kaifeng 475001, China;Department of Pharmaceutical Analysis, College of Pharmacy, Henan University, Kaifeng 475001, China;Department of Pharmaceutical Analysis, College of Pharmacy, Henan University, Kaifeng 475001, China;Department of Pharmaceutical Analysis, College of Pharmacy, Henan University, Kaifeng 475001, China;Department of Pharmaceutical Analysis, College of Pharmacy, Henan University, Kaifeng 475001, China;Department of Pharmaceutical Analysis, College of Pharmacy, Henan University, Kaifeng 475001, China;Department of Pharmaceutical Analysis, College of Pharmacy, Henan University, Kaifeng 475001, China;Department of Pharmaceutical Analysis, College of Pharmacy, Henan University, Kaifeng 475001, China
Abstract:
Keywords:Yinhuang film-coated tablets  chlorogenic acid  baicalin  HPLC  isocratic elution  content determination
本文献已被 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