加压提取菊花中黄酮类成分及其抗氧化活性研究
Chemistry and Industry of Forest Products(2013)
Abstract
采用加压技术提取菊花中黄酮类成分,在单因素试验的基础上,利用正交法优化菊花中黄酮类成分的提取工艺,并研究加压提取技术对菊花中黄酮类成分的抗氧化活性的影响.结果表明,采用60%的乙醇,在70℃、料液比1∶60(g∶ mL)、压力0.25 MPa下,加压提取40 min,得率为8.07%;同时,与回流提取法相比,加压提取法对菊花中黄酮类成分的抗氧化活性没有影响.
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Key words
Anti-oxidation,Chrysanthemum monfolium Ramat,Flavonoid,Pressurized liquid extraction
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