摘要
沸水煮提贵州产天冬中的多糖成分并提纯;测定其对.O2-和.OH的清除作用。结果显示贵州产天冬中多糖的提取率为13.00%;一定剂量的天冬多糖在体外对.O2-和.OH具有显著的清除作用(P<0.05)。
Polysaccharide was extracted by boiling water method from Guizhou Radix Asparagi.The scavenging effects of Radix Asparagi polysaccharide on ·O2-and ·OH were determined.Results showed that the yield of Radix Asparagi polysaccharide was 13.00%.And the ·O2-and ·OH scavenging effects of Radix Asparagi polysaccharide at a certain dose were significant（P0.05）.
出处
《湖北农业科学》
北大核心
2012年第7期1436-1437,1463,共3页
Hubei Agricultural Sciences
基金
贵阳医学院附属医院博士启动基金
贵州省自然科学基金项目(黔科合SY[2010]3075)
关键词
天冬
多糖
提取
抗氧化
Radix Asparagi
polysaccharide
extraction
antioxidation
