共 12 条
大血藤黄酮类化合物的提取与分析
被引:26
作者:
李钧敏
陈永辉
金则新
钟章成
机构:
[1] 台州师范专科学校生化系
[2] 西南师范大学生命科学学院
来源:
关键词:
大血藤叶片;
黄酮类化合物;
提取;
测定;
D O I:
暂无
中图分类号:
O629 [天然化合物];
学科分类号:
摘要:
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.
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页码:157 / 161
页数:5
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