摘要
目的建立心安宁片中葛根素的含量测定方法。方法采用高效液相色谱法,色谱柱:Kromasil--C18柱(4.6mm×250mm);检测波长250nm;流动相:甲醇-水(25:75)。结果葛根素在0.02694-0.21552μg范围内,线性关系良好,平均回收率为97.16%。结论本方法准确、简便、快速,适合于该药的质量分析检验。
OBJECTIVE To establish an analytical method for determinating puerarin in Xinanning Tablet by HPLC. METHODS Puerarin in the Xinanning Tablet was separated by HPLC on C18 column(4. 6mm× 250mm)with a methanol-water(25 : 75)as mobile phase and detected at 250nm. The flow rate was 1.0mL.min^-1. RESULTS There was a good linear relationship with a range of 0. 02694-0. 21552μg for puerarin,the average recovery rate was 97. 16%. CONCLUSION The method was accurate,rapid and simple for quantitative analysis of puerarin in Xinanning Tablet.
出处
《齐鲁药事》
2009年第6期337-339,共3页
qilu pharmaceutical affairs