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目的 :为制订生脉注射液质量标准。方法 :采用高效液相色谱法测定生脉注射液中五味子醇甲的含量 ,以十八烷基硅烷键合硅胶为固定相 ,甲醇 水 (6 5∶35 )为流动相 ,紫外检测波长 2 5 4nm进行测定 ,柱温 30°C ,流速 1.0ml/min。结果 :方法的平均加样回收率 10 0 .4% ,RSD =0 .70 % ,Y =195 4.2 +1872 0 .2X ,r=0 .9999,五味子醇甲在 0 .1～ 0 .5 μg范围内呈良好的线性关系。结论 :结果准确 ,重复性好。
Purpose : To formulate Shengmai injection quality standard. Methods: The content of schisandrol A in Shengmai injection was determined by high performance liquid chromatography. The octadecylsilane bonded silica was used as the stationary phase. Methanol water (6 5:35) was used as the mobile phase. The UV detection wavelength was 2 5 The measurement was performed at 4 nm, the column temperature was 30°C, and the flow rate was 1.0 ml/min. RESULTS: The average recovery of the method was 100.4%, RSD = 0.70%, Y = 195 4.2 +1872 0.2X, r = 0.9999, and Schizandrol A was between 0.1 - 0.5 μg. The range shows a good linear relationship. Conclusion: The results are accurate and reproducible.