【摘要】 目的:通过测定麦地参肾消胶囊中五味子醇甲的含量,建立了麦地参肾消胶囊含量的测定方法。方法:采用高效液相色谱法(HPLC),VP-ODS色谱柱(150mm×4.6mm,粒径5μm),以甲醇-水(65:35)为流动相,流速1ml/min,检测波长为250nm,柱温为30℃。结果:在测定浓度范围内线性较好,r=0.9998。精密度RSD=1.8%,重现性RSD=3.6%,回收率的平均值为:98.93%,RSD=1.22%。结论:本试验测定方法简便快速,阴性空白无干扰,重复性好,可用于质量控制。更多还原

【Abstract】 Objective: To establish a method for determination of Schizandrol in Medishen-shenxiao Capsule.Methods: HPLC was used.VP-DOS(150mm×4.6mm,5μm),methanol-water(65:35) as mobile phase,with detection at 250nm,flow rate 1ml/min and column temperature at 30℃.Results: The calibration curve was linear(r=0.9998),the mean recovery was 98.93%,the precision RSD was 1.8%(n=5).Conclusion: This method is simple,quick specific,and repeatable.And it provides a quality control method.更多还原