摘要
利用双相溶剂浸出法同时提取欧李仁中的油脂和苦杏仁甙,通过两次正交实验,确定了提取的最佳条件:己烷与物料比1∶5、醇相与物料比1∶7、碱浓度0 10%、醇浓度94%、温度60℃、浸出时间4 5h,总油脂和总苦杏仁甙的提取量分别为82%和91%.
Oil and amygdalin were extracted simultaneously from cerasus humilis by twophase solvent extraction.The optimum extracting conditions were investigated by two orthogonal tests.They are hexane∶material=1∶5(W/V),methanol∶material=1∶7(W/V),concentration of alkali 0.1%,concentration of methanol 94%,temperature 60℃,time 4.5h.The extraction ration of oil and amygdalin are 82% and 91% respectively.
基金
郑州工程学院院基金资助项目(200406).
