RP-HPLC法测定愈伤灵胶囊中人参皂苷Rg1的含量  

Determination of Ginsenoside Rg1 in Yushangling Capsules by RP-HPLC

作　　者：曾三平[1] 丁野[1] 

机构地区：[1]湖南省药品检验所,长沙410001

出　　处：《中国药事》2008年第8期697-698,共2页Chinese Pharmaceutical Affairs

摘　　要：采用反相高效液相色谱法测定愈伤灵胶囊中人参皂苷Rg1的含量。以Polaris C18为色谱柱,乙腈-0.05%磷酸溶液（99∶400）为流动相;流速为1.0mL·min-1;检测波长为203nm。进样量在0.2052-1.8468μg之间,线性关系良好,r=0.9999;平均回收率为97.9%,RSD=1.47%。样品分离效果好,测定结果准确,可靠,重复性好。The content of ginsenoside Rgl in Yushangling Capsules was determined. A RP-HPLC method was established using C18 column, with acetonitrile-0. 05% phosphoric acid as a mobile phase, flow rate was 1.0mL·min-1 and detection wavelength was 203nm. The linear range of ginsenoside Rgl was 0. 2052-1. 8468μg , the average recovery was 97. 9%. The method showes good separation, the results are accurate and reproducible.

关 键 词：愈伤灵胶囊 人参皂苷RG1 

分 类 号：R927.2[医药卫生—药学] R284.1