摘要
目的:建立 RP—HPLC 法测定宫炎康颗粒中芍药有效成份芍药苷的含量。方法:shimadzu vp ODS—3色谱柱(5μm,4.6mm×150mm);流动相为0.05mol/LKH2P04—乙腈(5:1);流速为1.0ml/min:检测波长230nm。结果:线性关系良好(r=0.9998),加样回收率为97.8%。结论:此方法简便、快捷、准确。
Objective: To establish a RP-HPLC method for the detemination of berberine hydroehloride in Gong yangkan Granules. Methods: Using shimadzu vp ODS-3cohran(5μm, 4mm×150mm); mobile phase: acetonirile-0.025mol·L^-1 potassium dihydrogen phosphate(5: 1); flow rate: 1.0ml · min^-1 detective wavelength:230nm. Results: The liner range of the detemaination is 0.198-0.99μg.(r= 0.9998) the average recovery was 97.8%. Conclusion: This method is reliable and accurate.
出处
《黑龙江医药》
CAS
2005年第5期324-325,共2页
Heilongjiang Medicine journal