高级检索
HPLC测定风湿马钱片中士的宁和马钱子碱含量[J]. 中国药科大学学报, 1995, (2): 91-93.
引用本文: HPLC测定风湿马钱片中士的宁和马钱子碱含量[J]. 中国药科大学学报, 1995, (2): 91-93.
Determination of Strychnine and Brucine in Ma Qian Tablet by HPLC[J]. Journal of China Pharmaceutical University, 1995, (2): 91-93.
Citation: Determination of Strychnine and Brucine in Ma Qian Tablet by HPLC[J]. Journal of China Pharmaceutical University, 1995, (2): 91-93.

HPLC测定风湿马钱片中士的宁和马钱子碱含量

Determination of Strychnine and Brucine in Ma Qian Tablet by HPLC

  • 摘要: 报道了HPLC法同时测定风湿马钱片中士的宁和马钱子碱的含量。色谱条件:色谱柱:ultrasphereTM-cyano(5μm,150mm×4.6mm);流动相:由A、B两泵输送,A泵-甲醇,B泵-乙酸30ml,三乙胺15ml加水至200ml,两泵输出体积比为:A:B=95:5,pH6.7;UV检测器;检测波长:254nm。在2~10μg/ml浓度范围内,士的宁标准曲线的相关系数r=0.9998,回收率为99.6%,在1~8μg/ml浓度范围内,马钱子碱标准曲线的相关系数r=0.9976,回收率为98.6%。

     

/

返回文章
返回