论文部分内容阅读
目的 :建立滋阴口服液Ⅰ号中五味子醇甲的含量测定方法。方法 :采用AgilentExtendC18色谱柱 ,以0 .1%磷酸溶液 乙腈 (5 8∶4 2 )为流动相 ,检测波长 2 17nm。结果 :五味子醇甲的线性范围为 0 .0 112～ 0 .2 2 36 μg ,r =0 .9999,平均回收率 =98.1% ,RSD =0 .9% (n =6 )。结论 :方法简便、快速、准确 ,适合该制剂中五味子醇甲的含量测定
Objective : To establish a method for the determination of Schisandrin A in Ziyin Oral Solution No.1. Method : Agilent Extend C18 column was used with a 0.1% phosphoric acid solution acetonitrile (5 8∶4 2 ) as the mobile phase and the detection wavelength was 217 nm. Results : The linear range of schisandrin A was 0 .0 112～ 0.22 36 μg , r =0 .9999, the average recovery rate was 98.1% and RSD =0 .9% (n = 6). Conclusion: The method is simple, rapid, accurate and suitable for the determination of schisandrin A in the preparation.