[1]袁其朋张怀钱忠明.超临界CO2 抗溶剂法纯化大豆异黄酮的研究[J].大豆科学,2002,21(03):177-182.[doi:10.11861/j.issn.1000-9841.2002.03.0177]
　Yuan QipengZhang HuaiQian Zhongming.STUDY ON THE PURIFICATION OF SOY ISOFLAVONE BYSUPERCRITICAL CO2 ANTISOLVENT PROCESS[J].Soybean Science,2002,21(03):177-182.[doi:10.11861/j.issn.1000-9841.2002.03.0177]
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超临界CO2 抗溶剂法纯化大豆异黄酮的研究

《大豆科学》[ISSN:1000-9841/CN:23-1227/S] 卷: 第21卷 期数: 2002年03期 页码: 177-182 栏目: 出版日期: 2002-08-25
Title:
STUDY ON THE PURIFICATION OF SOY ISOFLAVONE BYSUPERCRITICAL CO2 ANTISOLVENT PROCESS
文章编号:
1000 -9841(2002)03 -0177 -06
作者:
袁其朋1张怀1钱忠明2
1.北京化工大学化学工程学院, 北京100029 ;
2.香港理工大学应用生物及化学科技学系, 香港
Author(s):
Yuan Qipeng1Zhang Huai1Qian Zhongming2
1.Col lege of Chemical Engineering , Beij ing University of Chemical Technology , Beij ing 100029 ;
2.Department of Applied Biology &Chemical Technology , The Hong Kong Polytechnic University
关键词:
超临界流体; 抗溶剂; 大豆异黄酮
Keywords:
Super critical fluid ; Anti -solvent ; Soy isoflavone
分类号:
S565.1
DOI:
10.11861/j.issn.1000-9841.2002.03.0177
文献标志码:
A
摘要:
测定了大豆异黄酮中两种主要成分染料木甙和大豆黄甙的雾点压力, 采用有机溶剂提取和超临界CO2 抗溶剂技术通过两次膨胀进行大豆异黄酮的精制, 得到的产品中大豆异黄酮含量高于90 %, 异黄酮收率大于78 %。该研究为超临界CO2 抗溶剂技术在天然极性物质分离纯化中的应用提供了新的思路。
Abstract:
The data of phase equilibrium of genistin and daidzin in aceton was measured .The super critical CO2anti -solvent process and ex traction by o rganic solvent was combined to purify soy isof lavone .The content ofisoflavone in the product is higher than 90 % and the y ield is 78 %.This study provides a new idea for purifyingnatural product by means of super critical CO2 anti -solvent process .

参考文献/References:

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4 　Naokazu Oht a, Goro Kuwata , et al.Isoflavonoid Constituent s ofSoybeans and Isolation of a New Acetyl Daidzin[ J] .Agic.Biol.Chem .1979 , 43(7):1415 -1419.
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7 　Eric T .Gugger , Daniel G .Dueppen .Production of Isoflavone EnrichedFract ions f rom Soy Protein Ext racts [ P] .US5 , 702 , 752 ,Dec .30 , 1997.
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备注/Memo

作者简介:袁其朋(1969 -), 男, 博士, 研究方向制药工程。

更新日期/Last Update: 2016-12-30