关键词:月事安颗粒剂;芍药甙;反相高效液相色谱
摘要:目的:建立中成药月事安颗粒剂中芍药甙含量的检测方法。方法:用反相高效液相色谱法测定月事安颗粒剂中芍药甙的含量。结果:以C18 柱为固定相,甲醇-异丙醇-30%醋酸-水(25∶2∶2∶71)为流动相分离效果最佳,平均回收率97.25%,变异系数2.35%。结论:本法提取简单,分析快速,精确,重现性好。
中图分类号:R284.1 文献标识码:A 文章编号:1000-2219(2000)03-0050-03
CONTENTDETERMINATION OF PEAONIFLORIN IN YUESHIAN GRANULE BY RP-HPLC
Wang Yuxiang,Zhao Lihua
(Department of Pharmacy,Anhui College of TCM,Hefei 230038,China)
Abstract:Objective:Toestablish the method for the determination of peaniflorin in Yueshian granule.Method:RP-HPLCmethod,Micropak MCH10(volume 30cm×4mm)with a mobile phase of MeOH-(CH3 )2 CHOH-30%HAc-water(25∶2∶2∶71) at 1.0ml/min flow-rate,detection wavelength at 230nm.Result:Thelinear formula:Y=20 612+10 668 933X,r=0.999 8,average recovery was 97.25%, RSD=2.09%.Conclusion:This methodis simple,fast and accurate.And it has a good nature ofrepeat.
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