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采用光密度法测定中药黄芩中黄芩甙的含量、方法简单、灵敏度高、重现性好、结果可靠,可作为质量检验的一个快速定量方法。
The optical density method was used to determine the content of Astragalus membranaceus in Astragalus membranaceus, the method was simple, the sensitivity was high, the reproducibility was good, and the result was reliable. It can be used as a rapid quantitative method for quality inspection.