高效液相色谱法测定清宫龙凤宝中淫羊藿甙的含量  

Determination of Icarrin in Qinggonglongfengbao Oral Liquid by HPLC

作　　者：李文莉[1] 杜赫[1] 

机构地区：[1]湖南省药品检验所,长沙410001

出　　处：《中草药》1998年第1期16-18,共3页Chinese Traditional and Herbal Drugs

摘　　要：用高效液相色谱法测定清宫龙凤宝中淫羊藿甙的含量，采用SpherisorbC18柱，4．6mm×150mm，流动相甲醇-水（50：50），流速1．0mL／min，检测波长270nm。测定结果平均回收率为101．38％，RSD＝2．1％。A method for the determination of icarrin in Qinggonglongfenbao Oral Liquid by Rp-HPLC was described. A 150 mm ×4. 6 mm id. Spherisorb C18 column was used with.methanol-water(50: 50) as the mobile phase at a flowrate of 1. 0 mL/min and detected at 270 nm. The cefficient of icarrin was less than 2.2% and the recovery was more than 101. 0%. The method is simple, rapid, sensitive and of excellent precision.

关 键 词：清宫龙凤宝 淫羊藿甙 高效液相色谱法 含量测定 

分 类 号：R286.0[医药卫生—中药学] R284.1[医药卫生—中医学]