畜牧与饲料科学Issue(12)：20-21,22,3.
狼毒大戟的不同提取工艺比较与成分分析
Comparison of Different Extraction Technologies of Euphorbia fischeriana and Its Components Analysis
摘要
Abstract
The extraction rate of Euphorbia fischeriana with different extracting solutions, different times of extracting solutions and different extraction methods were studied. And the components of the extracts by using different extracting solutions and extraction methods were analyzed. The results showed that the extraction rate of using methanol as extracting solution, soaking at 6 times of room temperature, Soxhlet extraction and soaking at room temperature was the highest. And the extraction rate of using 95% ethanol as extracting solution by the same extraction method was the next. The extraction rate of using 95% ethanol, petroleum ether and ethyl acetate as extracting solution, soaking at 6 times of room temperature, Soxhlet extraction and soaking at room temperature was higher than that of other methods. The extraction rate of using methanol as extracting solution by the same method was the highest and its extracts had most components, followed by ethanol. Therefore methanol and ethanol were suitable extracting solutions for crude extraction of E. fischeriana. The best extraction method was soaking at 6 times of room temperature, Soxhlet extraction and soaking at room temperature.关键词
狼毒大戟/提取工艺/提取成分Key words
Euphorbia fischeriana/extraction technology/extracted components分类
医药卫生引用本文复制引用
窦洪举,李锋,杨宝龙,侯勇跃,哈斯..狼毒大戟的不同提取工艺比较与成分分析[J].畜牧与饲料科学,2013,(12):20-21,22,3.基金项目
公益性行业（农业）科研专项课题（201303040-11）；内蒙古自治区“草原英才”项目（2012001）；内蒙古自治区主席创新基金（2011CXJJMOS-1）。 （）
