Preparation of High-Purity Linolenic Acid from Oil of Lithospermum Erythrorhizon by Urea Inclusion and Column Chromatography  

尿素包合与柱层析相结合从紫草油中分离高纯度亚麻酸(英文)

作　　者：韩喜江[1] 徐平[1] 孟祥丽[1] 梁志华[1] 张宗双[1] 杨占成[1] 

机构地区：[1]哈尔滨工业大学应用化学系,哈尔滨150001

出　　处：《Journal of Chinese Pharmaceutical Sciences》2004年第1期53-57,共5页中国药学（英文版）

基　　金：HeilongjiangScienceandTechnologyBureau(GG0 1C40503)

摘　　要：Aim To separate high purity linolenic acid from the oil of Lithospermumerythrorhizon growing in the Northeast of China. Methods Urea inclusion and column chromatographywere used. Results Unsaturated fatty acid was separated, with a purity of 99.30 wt% of linolenicacid. Conclusion The experiment shows excellent reproducibility and high feasibility for industrialproduction.目的　从中国东北地区产的紫草油中提取高浓度亚麻酸。方法　采用尿素包合法和柱层析法。结果　分离得到了不饱和脂肪酸 ,其中亚麻酸含量为 99 3 0wt %。结论　实验重现性好 ,工业化生产的可行性较高。

关 键 词：ltihospermum erythrorhizon linolenic acid urea inclusion columnchromatography 

分 类 号：R284[医药卫生—中药学]