摘要
为了比较不同产地桃胶多糖体外抗氧化活性的差异,选取6个不同产地桃胶,采用体外清除DPPH·、ABTS^+·、·OH、O2^-·自由基的方法,评价桃胶多糖的抗氧化活性。结果表明,桃胶多糖具有较强的体外抗氧化能力,且不同产地的抗氧化活性不一。
In order to compare the difference of antioxidant activity in vitro of peach gums from different areas, six different producing areas of peach gums were chosen, and the antioxidant activity of polysaccharide from peach gum was determined by scavenging DPPH·, ABTS^+·,·OH, O2^-· free radicals in vitro. The results showed that peach gum polysaccharide has strong antioxidant activity in vitro, and the antioxidant activity varies from different producing areas.
作者
梁美宜
蔡延渠
董碧莲
吴燕红
Liang Meiyi;Cai Yanqu;Dong Bilian;Wu Yanhong(Guangzhou Guangjian Quality Testing and Research Institute Co., Ltd., Guangzhou 511447, China;Institute of Traditional Chinese Medicine Development, Guangdong Pharmacological University, Guangzhou 510006, China)
出处
《现代食品》
2019年第16期185-188,共4页
Modern Food
基金
国家自然基金青年科学基金项目(编号:81503260)
国家自然科学基金面上项目(编号:81373981)
关键词
桃胶
多糖
产地
体外抗氧化活性
Peach leaf
Polysaccharide
Producing area
Antioxidant activity in vitro
