The Effect of Guanidine Hydrochloride on Phase Diagram of PEG-Phosphate Aqueous Two-Phase System

被引：0
|
作者：
Rahimpour, Farshad [1 ]
Pirdashti, Mohsen [1 ]
机构：
[1] Razi Univ, Dept Chem Engn, Biotechnol Res Lab, Fac Engn, Kermanshah 6714967346, Iran
来源：
PROCEEDINGS OF WORLD ACADEMY OF SCIENCE, ENGINEERING AND TECHNOLOGY, VOL 23 | 2007年 / 23卷
关键词：
Aqueous two-phase system; guanidine hydrochloride; partition coefficient; phase diagram;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
This report focus on phase behavior of polyethylene glycol (PEG)4000/ phosphate/ guanidine hydrochloride/ water system at different guanidine hydrochloride concentrations and pH. The binodal of the systems was displaced toward higher concentrations of the components with increasing guanidine hydrochloride concentrations. The partition coefficient of guanidine hydrochloride was near unity and increased with decreasing pH and increasing PEG/salt (%w/w) ratio.
引用
收藏
页码：124 / 128
页数：5
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