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采用两种方法分离提取补气养血颗粒剂中的淫羊藿甙，一种方法为乙酸乙酯革取法；另一种方法为用水溶解样品后直接通过大孔树脂柱，用70％乙醇洗脱，最后通过薄层层桥进行了定性鉴别。两种方法测定结果基本一致，但大孔树脂吸附法简便、快速、准确，重现性好，可作为补气养血颗粒剂质控检验方法之一。
Two methods are used to separate Epimedium from qi and nourishing granules. One method is ethyl acetate leather extraction. The other method is to dissolve the sample with water and directly pass through macroporous resin column and wash with 70% ethanol. Take off, and finally through the thin layer bridge for qualitative identification. The determination results of the two methods are basically the same, but the macroporous resin adsorption method is simple, rapid, accurate and reproducible, and it can be used as one of the quality control test methods for qi supplementing blood granules.