红薯黄酮类化合物的提取及抗氧化活性的研究  

Study on the Extraction and Antioxidant Activity of the Flavonoid from the Sweet Potato

作　　者：韩虹[1] 韩星 郭晓伟[1] 刘霞[1] 

机构地区：[1]新乡学院化学化工学院,河南新乡453003 [2]河南省西平县植保植检站,河南西平463900

出　　处：《广州化工》2015年第18期25-27,共3页GuangZhou Chemical Industry

摘　　要：综述了近年来国内外红薯及红薯茎叶中黄酮类化合物的提取方法,分别介绍了溶剂提取法、超声辅助提取法、超临界萃取法、微波提取法、酶辅助提取法等几种提取方法,并且对这些提取方法进行了分析对比,分析了这些提取方法的优缺点和应用;介绍了红薯及其茎叶中黄酮类化合物抗氧化性的作用机理及其研究现状,展望了红薯及其茎叶今后的研究方向,为红薯及其茎叶的进一步开发利用提供一些有用的参考资料。Extraction methods of the flavonoid from sweet potato’s stems and leaves in recent years, such as solvent extraction, ultrasonic assisted extraction, supercritical fluid extraction, microwave extraction, enzyme extraction, were reviewed, and their advantages and disadvantages were analyzed, separately. The functional mechanism of flavonoids’ oxidation resistance and its research status were introduced. The further research direction about the researches on sweet potato stems and leaves in future was put forward, to provide some useful reference data for the further development and utilization of sweet potato leaves.

关 键 词：红薯 红薯茎叶 黄酮类化合物 抗氧化活性 

分 类 号：O69[理学—化学]