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目的：为控制中风安口服液的质量，建立黄芪、水蛭的ＴＬＣ鉴别及黄芪甲苷的薄层扫描定量方法。方法：将样品中的黄芪与水蛭进行薄层鉴别。另外将样品液用大孔树脂柱除去杂质，然后将黄芪甲苷洗脱，进行薄层扫描定量。结果：鉴别方法专属性强，定量方法简便，准确，平均回收率为９８．３８％，ＲＳＤ为１．０７％。结论：本质量标准可有效地控制中风安口服液的质量
Objective: To control the quality of Zhongfeng oral liquid, TLC identification of astragalus and leeches was established and the TLC scanning method was established. Methods: The sample of Astragalus and leeches thin layer identification. In addition to the sample solution with macroporous resin column to remove impurities, and then the astragaloside eluted TLC scanning quantitative. Results: The identification method was specific and specific. The quantitative method was simple and accurate. The average recovery was 98.38% and the RSD was 1.07%. Conclusion: The quality standards can effectively control the quality of Zhongfeng oral liquid