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吴茱萸中总黄酮的提取及其抗氧化活性研究

Nan ZHAO,Yun-rong JING,Ting-ting HE,Jun-hong CHAI,Chun-lei WAN,Lei ZHANG

Hubei Agricultural Sciences（2020）

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Abstract
以芸香科吴茱萸属植物吴茱萸(Evodia rutaecarpa)为原料,吴菜萸总黄酮的含量为指标,在单因素试验的基础上,采用正交设计法优化总黄酮的提取工艺.所得最佳提取工艺为乙醇体积分数70％、固液比1∶50、提取时间40 min、提取温度65℃,在此条件下总黄酮得率为8.82％.DPPH·自由基清除试验评价吴茱萸总黄酮体外抗氧化活性表明,吴茱萸总黄酮具有良好的抗氧化活性.
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