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采用薄层紫外分光法测定了双黄生血冲剂中补骨脂素的含量 ,测得每袋冲剂含补骨脂素在 5 0 9～5 33μg之间 ,加样回收率为 96 .39% ,为该制剂的质量控制提供了依据
The content of psoralen in Shuanghuangshengxue granules was determined by thin-layer ultraviolet spectrophotometry. Psoralen content per bag was between 500 and 533 μg, and the recovery rate was 96.39%. Provides basis for quality control of the preparation