%0 Journal Article
%T Comparisons of Antioxidant Activity of the Polysaccharide from Different Parts of Elaeagnus umbellata Thunb.<br>牛奶子树不同部位多糖抗氧化活性比较研究
%A SUN Xiao-Chun
%A YAN Gui-Qin
%A <br>孙晓春
%A 闫桂琴
%J 植物科学学报
%D 2011
%I 
%X Polysaccharide of branches,leaves,and seeds of Elaeagnus umbellata Thunb.were extracted with hot water.Protein was excluded using the savage method,and then concentrated and precipitated with 80% ethanol to obtain the polysaccharide.Antioxidant activity of polysaccharide was evaluated by the efficiency of scavenging the hydroxyl radical and superoxide anion radical and reductive potential,with ascorbic acid used as a positive control.Results showed that the polysaccharide with three parts was effective in r...
%K Elaeagnus umbellata Thunb
%K Polysaccharide
%K Extraction
%K Antioxygenic property<br>牛奶子树
%K 多糖
%K 提取
%K 抗氧化活性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=9973DE552EA54506F7AABD4780345ED2&aid=7541B02586A94E581BD08FA54BD11BB8&yid=9377ED8094509821&vid=771469D9D58C34FF&iid=B31275AF3241DB2D&sid=7F9B7E84827A650F&eid=8CC50269EED5BB47&journal_id=1000-470X&journal_name=武汉植物学研究&referenced_num=0&reference_num=14