食品科学2011,Vol.32Issue(17):128-132,5.
阴香果实花色苷的体外抗氧化活性
Antioxidant Activity of Anthocyanins from Cinnamoumum burmanii Fruits in vitro
摘要
Abstract
The anthocyanins in Cinnamoumum burmanii fruits were extracted and purified by semi-preparative HPLC and meanwhile,their biological activity in vitro was evaluated.The results showed that the IC50 of the anthocyanins for inhibiting DPPH radicals,superoxide anion radicals,hydroxyl radicals and lipid peroxidation were 5.46,7.60,78.25 μg/mLand 173.74 μg/mL,respectively.Their total antioxidant activity was significant higher than that of vitamin C.Moreover,their ferrous ion chelating power was similar to that of EDTA.These results suggest that the anthocyanins have strong radical scavenging and antioxidant activities in vitro.关键词
阴香/花色苷/清除自由基/抗氧化/体外Key words
C.burmanii/anthocyanins/radical scavenging/antioxidant activity/in vitro分类
轻工纺织引用本文复制引用
张镜,廖富林,陈梓云,黄思梅,牟利辉,刘惠娜,刁树平..阴香果实花色苷的体外抗氧化活性[J].食品科学,2011,32(17):128-132,5.基金项目
广东省科技计划项目 ()