首页 | 本学科首页   官方微博 | 高级检索  
检索        

HPLC法测定细辛药材中马兜铃酸A的含量
引用本文:谢昭明,李顺祥,廖汉成.HPLC法测定细辛药材中马兜铃酸A的含量[J].中南药学,2003,1(3):165-167.
作者姓名:谢昭明  李顺祥  廖汉成
作者单位:湖南省中医药研究院中药研究所,长沙,410013
摘    要:目的 建立细辛药材中马兜铃酸A的含量测定方法。方法 HPLC法测定细辛药材中马兜铃酸A的含量。采用Spherigel C18高效液相色谱柱,以甲醇-水-醋酸(60:36:4)为流动相,检测波长316nm。结果 本方法线性关系良好(r=0.9995),平均回收率为97.7%,相对标准偏差RSD为0.50%(n=6)。结论 本方法简便,准确,回收率高,可用于细辛药材中马兜铃酸A的含量测定。

关 键 词:细辛  马兜铃酸A  高效液相色谱法  含量测定
文章编号:1672-2981(2003)03-0165-03

Determination of aristolochic acid A in herba asari by HPLC
Xie Zhao-ming,Li Shun-xiang,Liao Han-cheng.Determination of aristolochic acid A in herba asari by HPLC[J].Central South Pharmacy,2003,1(3):165-167.
Authors:Xie Zhao-ming  Li Shun-xiang  Liao Han-cheng
Abstract:OBJECTIVE To establish a method to determine aristolochic acid A in herba asari. METHODS The condition of HPLC was: Spherigel C18 column, mobile phase with methanol-water-acetic acid (60 : 36 : 4), UV detector at 316 nm. RESULTS The calibration curve was linear (r=0. 9995). The average recovery was 97. 7%, and the RSD was 0. 50% (72 = 6). CONCLUSIONS The method is simple, and accurate with high high recovery rate, which is suitable for the determination of aristolochic acid A in herba asari.
Keywords:herba asari  aristolochic acid A  HPLC  determination  
本文献已被 CNKI 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