北京林业大学学报2011，Vol.33Issue(2)：120-125,6.
贮藏中香椿多酚抗氧化性的变化研究
Changes of antioxidant activity of phenolics in Toona sinensis during storage.
摘要
Abstract
The purpose of this study is to investigate the effect of storage conditions on the function of Toona sinensis by studying the changes of antioxidant activity of phenolics. DPPH assay and ferric reducing antioxidant power(FRAP) were used to evaluate the changes of antioxidant activity during the storage at 0, 5 and 10 ℃. The content of various phenolic compounds was detected by HPLC. The antioxidant activity of phenolics in T. sinensis stored at 0, 5 and l0 ℃ reached the highest value at the 4th day and the change could be connected with the changes of three kinds of phenolics in it. So the antioxidant activity of phenolics is affected by both storage temperature and time, and mainly decided by the changes of phenolics in T. sinensis.关键词
香椿/多酚/抗氧化性/贮藏Key words
Toona sinensis/ phenolics/ antioxidant activity/ storage分类
轻工纺织引用本文复制引用
杜健,杨颖,赵明烨,王军,陈敏..贮藏中香椿多酚抗氧化性的变化研究[J].北京林业大学学报,2011,33(2):120-125,6.基金项目
国家自然科学基金项目(30771510)、中央高校基本科研业务费专项资金项目(2009211). （30771510）
