反相高效液相色谱法测定安乐片中柴胡皂苷a含量  

HPLC Method for the Determination of Saikosaponin a in Anle Tablets

作　　者：刘明[1] 肖志勇[1] 刘卫平[1] 

机构地区：[1]湖南长沙医学院药学系实验室

出　　处：《中国中医药现代远程教育》2009年第2期118-119,共2页Chinese Medicine Modern Distance Education of China

摘　　要：目的建立安乐片中柴胡皂苷a的含量测定方法。方法色谱柱:kromasil C18柱;流动相乙腈-水(55:45);检测波长:210nm;流速:1.0ml·min-1。结果柴胡皂苷a线性范围为24.28～194.24μg·ml-1,相关系数r为0.9997,回收率为99.15%,RSD为1.67%。结论本方法简便、可靠、重现性较好,能起到控制安乐片中柴胡皂苷a含量的作用。Objective To establish HPLC method for the determination of Saikosaponin a in Anle Tablets . Method: Saikosaponin a in Anle Tablets was determined by HPLC, using kromasil Cl8 column, acetonitrile-water(55:45) as mobile phase, the detection wavelength was 210 nm. The flow rate was 1.0ml·min-1. Results: The linear range of Saikosaponin a was 24.28～194.24 μg·ml-1,coefficient correlation r was 0.9997, the average recovery of Saikosaponin a was 99.15% with RSD 1.67%. Conclusion: The method is simple, rapid, accu...

关 键 词：安乐片 柴胡皂苷A 高效液相色谱法 含量测定 

分 类 号：R286[医药卫生—中药学]