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采集人外周血中单核细胞进行分离,并使之成20×10~6·ml~(-1)·well~(-1)浓度,然后添加半夏泻心汤提取剂(浓度0～100μg/ml),经5天培养后,以~(51)Cr游离试验测定K562的NK细胞活性。结果表明,半夏泻心汤提取
The mononuclear cells in peripheral blood were collected and separated into 20×10~6·ml~(-1)·well~(-1) concentrations, and then Banxia Xiexin Decoction (concentration from 0 to 100 μg) was added. After 5 days of culture, the NK cell activity of K562 was measured by the ~(51)Cr free test. The results showed that Pinellia Xiexin soup extract