首页 | 本学科首页   官方微博 | 高级检索  
     

杜梨叶片多糖提取方法的研究
引用本文:蒋卉,赵小亮,游瑞行,付清敏,郑志明. 杜梨叶片多糖提取方法的研究[J]. 食品研究与开发, 2008, 29(2): 70-72
作者姓名:蒋卉  赵小亮  游瑞行  付清敏  郑志明
作者单位:1. 塔里木大学,文理学院,新疆,阿拉尔,843300
2. 新疆生产建设兵团塔里木盆地生物资源保护利用重点实验室,新疆,阿拉尔,843300
基金项目:新疆高校科研项目 , 塔里木大学校长青年基金
摘    要:分别采用微波、水浴及超声波3种方法提取杜梨叶片多糖,用蒽酮-硫酸比色法测定多糖的含量.结果表明3种提取方法存在明显的差异,以超声波法提取效果最佳,其后依次是水浴及微波,3种方法提取多糖的含量分别是20.01%、10.41%和9.37%.

关 键 词:杜梨叶片  多糖  微波  超声波  杜梨  多糖提取  方法  研究  POLYSACCHARIDE  EXTRACTION METHODS  STUDY  效果最佳  超声波法  差异  存在  结果  含量  测定  比色法  硫酸  蒽酮  水浴  微波
收稿时间:2007-07-05
修稿时间:2007-07-05

STUDY ON THE EXTRACTION METHODS OF POLYSACCHARIDE FROM PYRUS BETULAEFOLIA BGE. LEAF
JIANG Hui,ZHAO Xiao-liang,YOU Rui-xing,FU Qing-min,ZHENG Zhi-ming. STUDY ON THE EXTRACTION METHODS OF POLYSACCHARIDE FROM PYRUS BETULAEFOLIA BGE. LEAF[J]. Food Research and Developent, 2008, 29(2): 70-72
Authors:JIANG Hui  ZHAO Xiao-liang  YOU Rui-xing  FU Qing-min  ZHENG Zhi-ming
Abstract:Microwave, water bath and ultrasonic extraction were employed to extract the polysaccharide from Pyrus Betulaefolia Bge. leaf and anthrone-sulphuric acid colorimetry was used to determine its content. There exist remarkably differences among the three methods; ultrasonic extraction is the optimal method,then the water bath and microwave extraction following it. The polysaccharide content of the three methods is 20.01%, 10.41% and 9.37 % respectively.
Keywords:the leaf of Pyrus betulaefolia Bge.    polysaccharide   ultrasonic   microwave
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号