中药槐米中芦丁提取工艺研究(1)
[摘要] 目的 筛选槐米中提取芦丁的最佳工艺。 方法 以芦丁提取率为评价指标,采用L9(34)正交实验设计,以乙醇浓度、料液比、提取温度、提取时间为实验因素,确定最佳提取条件。 结果 最佳提取工艺为乙醇浓度60%,料液比1∶15,提取温度40℃,提取时间30min。 结论 优选的提取工艺经济、简单、可行,为槐米中芦丁的超声提取提供实验基础。[关键词] 槐米;芦丁;正交设计;超声提取
[中图分类号] R284.2 [文献标识码] A [文章编号] 2095-0616(2017)15-51-03
[Abstract] Objective To screen the best extraction technology of Rutin in Flos Sophorae. Methods The extraction rate of rutin was used as the evaluation index. L9(34) orthogonal experiment was carried on. The concentration of ethanol ......
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