黑龙江农业科学Issue(9):94-96,3.
蛇莓总多酚体外抗氧化活性研究
Study on Antioxidant Activity in vit ro of Total Polyphenol from Duchesnea indica Focke
摘要
Abstract
In order to promote the comprehensive utilization of Duchesnea indica Focke ,the antioxidant activity in vitro of total polyphenol from Duchesnea indica Focke was evaluated by total antioxidant activity ,hydroxyl and DPPH free radical scavenging activity .The results showed that the total antioxidant activity of total poly-phenol from Duchesnea indica Focke was slightly higher than VC ,and the hydroxyl free radical scavenging ac-tivity of total polyphenol from Duchesnea indica Focke was much higher than VC .In addition ,the half-maximal inhibitory concentration(IC50 )for DPPH free radicals of total polyphenol from Duchesnea indica Focke and VC was similar ,which was 18 .2 and 17 .6μg·mL-1 ,respectively .Total polyphenol from Duchesnea indica Focke is natural antioxidant and free radical scavenger .关键词
蛇莓/总多酚/抗氧化活性Key words
Duchesnea indica Focke/total polyphenol/antioxidant activity分类
医药卫生引用本文复制引用
苟体忠,唐文华,徐绍琴,孙大方..蛇莓总多酚体外抗氧化活性研究[J].黑龙江农业科学,2014,(9):94-96,3.基金项目
国家青年自然科学基金资助项目(41303016);贵州省科技厅自然科学基金资助项目(黔科合 J字[2011]2079号);凯里学院博士专项基金资助项目(BS201003);贵州省高校优秀科技创新人才计划资助项目(黔教合 K Y 字[2012]099号);贵州省教育厅“高层次人才引进项目”资助项目(院科通[2012]7号);凯里学院重点资助项目(Z1202);贵州省特色重点学科资助项目(黔教高发[2011]208号);凯里学院重点学科资助项目 ()