三种微波萃取秦皮中秦皮甲素和秦皮乙素的方法

三种微波萃取秦皮中秦皮甲素和秦皮乙素的方法

李敏晶^１, 么爽^１, 王秀嫔^１, 刘忠英^１, 张寒琦^１,刘燕波₂

1.吉林大学化学学院, 长春 130023 2.白城师范学院化学系, 白城 137000

收稿日期:2003-12-30 修回日期:1900-01-01 出版日期:2004-04-26 发布日期:2004-04-26
通讯作者: 张寒琦

Three methods of microwave-assisted extraction of aesculin and aesculetin from the ash bark

LI Min-jing^１, YAO Shuang^１, WANG Xiu-pin^１, LIU Zhong-ying^１, ZHANG Han-qi^１,LIU Yan-bo₂

1.College of Chemistry, Jilin University, Changchun 130023, China 2.Department of Chemistry, Baicheng Normal College, Baicheng 137000, China

Received:2003-12-30 Revised:1900-01-01 Online:2004-04-26 Published:2004-04-26
Contact: ZHANG Han-qi

摘要/Abstract

摘要： 以秦皮甲素和秦皮乙素的含量为指标，研究了3种微波萃取秦皮的方法. 3种方法分别为家用微波炉连续引入溶剂萃取法、微波谐振腔连续引入溶剂萃取法和实验室专用微波炉萃取法. 结果表明，溶剂浓度、辐射时间、微波功率、样品粒度等均对萃取有影响. 3种微波萃取法与索氏萃取法相比，提取效率高且可省时节能.

关键词: 微波萃取, 秦皮甲素, 秦皮乙素, 索氏萃取

Abstract: With the contents of aesculin and aesculetin as the technical specificat ions, three microwave-assisted extraction(MAE) procedures were studied. The f irst procedure is household microwave oven dynamic extraction. The second proced ure is microwave resonant cavity dynamic extraction. The third procedure is spec ial microwave oven extraction. The results obtained by the three microwave-assi sted extraction procedures were compared with those obtained by using the tradit ion al Soxhlet extraction. And at the same time the results obtained by the three pr o cedures of MAE were also compared with each other. The results indicate that the MAE not only takes a shorter time, but also makes a higher yield of the extract ion.

Key words: microwave-assisted extraction, aesculin, aesculetin, Soxhlet extraction

中图分类号:

O652.4

李敏晶, 么爽, 王秀嫔, 刘忠英, 张寒琦,刘燕波. 三种微波萃取秦皮中秦皮甲素和秦皮乙素的方法[J]. J4, 2004, 42(02): 278-282.

LI Min-jing, YAO Shuang, WANG Xiu-pin, LIU Zhong-ying, ZHANG Han-qi,LIU Yan-bo. Three methods of microwave-assisted extraction of aesculin and aesculetin from the ash bark[J]. J4, 2004, 42(02): 278-282.