华中师范大学学报(自然科学版)2011,Vol.45Issue(4):612-615,624,5.
大麦提取物体外抗氧化活性检测
Evaluation of in vitro antioxidant activities of Barley extracts
摘要
Abstract
In the present study the phenolics were extracted with 80%acetone and the total phenolics were determined. The antioxidant activities of barley extract in vitro were determine by measuring scavenging effects on the hydroxyl radical and superoxide radi-cal, reducing power, inhibition of rat liver microsome lipid peroxidation . The result showed barley extract exhibited high scavenging effects on the hydroxyl radical and su-peroxide radical, even more efficient than Trolox; it has effective reducing power and inhibition in lipid peroxidation. All these imply barley extract possess high antioxidation in vitro and these will be helpful to further studies of antioxidative mechanism and extensive use.关键词
大麦/提取物/抗氧化活性/清除自由基Key words
Barley/ extracts/ antioxidative activities/ free radical scavenging分类
农业科技引用本文复制引用
刘国安,郑炜,杨庆明,冯筱璐,韩潇,杨红,丁兰..大麦提取物体外抗氧化活性检测[J].华中师范大学学报(自然科学版),2011,45(4):612-615,624,5.基金项目
国家自然科学基金项目(30960464) (30960464)
甘肃省教育厅研究生导师项目(0901-05). (0901-05)