HPLC测定蛇床子软膏中蛇床子素的含量  

Studies on the determination of unguentum fructus cnidii by HPLC

作　　者：张根元[1] 林力行[1] 向仁德[1] 张新勇[1] 林鹰[2] 

机构地区：[1]江苏省药物研究所,南京210009 [2]中国药科大学

出　　处：《中国现代应用药学》1998年第2期40-42,共3页Chinese Journal of Modern Applied Pharmacy

摘　　要：提出了用高效液相色谱法测定蛇床子软膏中蛇床子素的含量。以ODS(4.6mm×200mm)为色谱柱,流动相为甲醇-水(80:20),检测波长为322nm,线性范围在8.0～1000μg/ml,平均回收率为99.1％,相对标准偏差为0.94％。A HPLC method was developed for the determination of osthol in unguentum fructus cnidii. The column was ODS(4.6mm × 200mm).The mobile phase consisted of methanol-water(80:20).The detective wavelength was 322nm.The linearity ranged from 8.0 ~ 1000μg/ml.The average of recoveries was 99. 1%.The relative standard deviations was 0. 94%.

关 键 词：蛇床子 蛇床子素 HPLC 软膏 

分 类 号：R286.0[医药卫生—中药学]