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目的:建立参麦软胶囊的质量标准。方法:采用薄层色谱法,对处方中的红参、山药及枸杞子三味药材进行定性鉴别;采用蒽酮-硫酸法,测定软胶囊中多糖的含量。结果:在薄层色谱中均能检测出红参、山药及枸杞子的成分,阴性对照无干扰;葡萄糖浓度在21.16～126.96μg·ml~(-1)线性关系良好,r=0.999 1,平均加样回收率为98.16%,RSD为1.15%。结论:方法简便、灵敏、重复性好,可用于参麦软胶囊的质量控制。
Objective: To establish the quality standard of Shenmai soft capsule. Methods: The TLC, the prescription of red ginseng, Chinese yam and yam medicine three qualitative identification; using anthrone - sulfuric acid method to determine the content of polysaccharides in soft capsules. Results: The components of red ginseng, yam and medlar could be detected by TLC. There was no interference in the negative control. The linearity of glucose concentration was 21.16 ~ 126.96 μg · ml -1, r = 0.999 1, the average The recovery of sample was 98.16% with RSD of 1.15%. Conclusion: The method is simple, sensitive and reproducible. It can be used for the quality control of Shenmai soft capsules.