摘要
黄酮类化合物在植物资源中具有广泛的分布,其清除自由基作用使其可用作天然抗氧剂.介绍了机体内自由基形成以及抗氧剂清除自由基的机理,讨论了黄酮化合物的化学结构特征和其清除自由基的构效关系.在应用方面,天然黄酮化合物具有广谱的清除自由基药理作用,还可用在食品的抗氧化领域和化妆品的清除自由基、紫外吸收等方面.
Flavonoids, a kind of natural antioxidants, have become popular for their wide application. The mechanism of scavenging free radicals and the structure - activity relationship were discussed. The medical effects and the application as pharmaceuticals, food addictives and cosmetics were summarized.
出处
《云南民族大学学报(自然科学版)》
CAS
2012年第2期79-83,共5页
Journal of Yunnan Minzu University:Natural Sciences Edition
基金
上海市科委纳米专项资助项目(0752nm016)
关键词
黄酮
自由基
抗氧剂
flavonoids
free radical
antioxidant