摘要
研究了黄花软紫草水溶性多糖的提取及对Fenton反应产生·OH自由基的清除效果。结果表明,以水为溶剂提取的紫草多糖的得率为2.53%,且此粗多糖清除自由基的能力与其浓度呈线性关系。
Extraction of water-soluble polysaccharide in Arnebia guttata Bge as well as·OH induced by Fenton reaction were studied.The results were:the extractive ratio of polysaccharides by water was 2.63%.The capacity of scavenging free radicals of cactus polysaccharides appeared linear connections with the concentration.
出处
《食品与发酵工业》
CAS
CSCD
北大核心
2008年第1期147-148,共2页
Food and Fermentation Industries
关键词
黄花软紫草
多糖
提取
自由基
清除作用
Arnebia guttata Bge
polysaccharides
extraction
free radicals
scavenging