%0 Journal Article
%T Extraction and Analysis of Flavonoids from Sargentodoxa Cuneata<br>大血藤黄酮类化合物的提取与分析
%A LI Jun Min
%A CHEN Yong Hui
%A JIN Ze Xin
%A ZHONG Zhang Cheng
%A <br>李钧敏
%A 陈永辉
%A 金则新
%A 钟章成
%J 植物科学学报
%D 2002
%I 
%X Several methods were used to extract the flavonoids from the leaves of Sargentodoxa cuneata while concentration of flavonoids in the extraction was determined by different methods. The suitable quantitative methods used in the ecological analysis of flavonids was that using ultraviolet and 70% ethanol was the best reagent for extraction. Heating was not necessary for extraction. The content of flavonoids from different organs was leafblade, annual twig, leafstalk and perennial stem in turn.
%K Sargentodoxa cuneata
%K Flavonoid
%K Extraction
%K Determination<br>大血藤叶片
%K 黄酮类化合物
%K 提取
%K 测定
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=9973DE552EA54506F7AABD4780345ED2&aid=EA82CD768DB481B5&yid=C3ACC247184A22C1&vid=A04140E723CB732E&iid=0B39A22176CE99FB&sid=0B4F496D54044D86&eid=8575BEDA702C4B7C&journal_id=1000-470X&journal_name=武汉植物学研究&referenced_num=18&reference_num=15