食品科学2012，Vol.33Issue(2)：124-126,3.
熊果酸纯化工艺优化
Optimization of Extraction and Purification Process for Ursolic Acid
摘要
Abstract
In order to improve the purity of ursolic acid,the extraction and purification process of uroslic acid was optimized to explore the effects of ethanol concentration,extraction temperature,material/liquid ratio and material/activated carbon ratio on extraction rate and purity.The results showed that the optimal extraction and purification process conditions were ethanol concentration of 95%,extraction temperature of 80 ℃,material/liquid ratio of 1：20 and material/activated carbon ratio of 2：1.Under the optimal conditions,the extraction rate and purity of uroslic acid were 45.68% and 98.55%,respectively.关键词
熊果酸/提取/纯化/正交试验Key words
ursolic acid/extraction/purification/orthogonal test分类
医药卫生引用本文复制引用
王建辉,黄婉,李赤翎..熊果酸纯化工艺优化[J].食品科学,2012,33(2):124-126,3.基金项目
第39批留学回国人员科研启动基金项目 （）
湖南省自然科学基金项目 （）
湖南省科技厅科技计划项目 （）
湖南省教育厅科学研究项目 （）
