Surface tension of lysozyme mixtures with dodecyltrimethylammonium bromide and sodium dodecylsulfate at water/air and water/octane interfaces

被引:1
|
作者
Soboleva O.A. [1 ]
Ivanov R.A. [1 ]
机构
[1] Department of Chemistry, Moscow State University
基金
俄罗斯基础研究基金会;
关键词
adsorption; lysozyme; surface tension; surfactants;
D O I
10.3103/S0027131411050105
中图分类号
学科分类号
摘要
The effect of the concentration and composition of lysozyme-surfactant (cationic dodecyltrim-ethylammonium bromide and anionic sodium dodecylsulfate) mixtures on the surface tension at aqueous solution/air and aqueous solution/octane interphases is studied. It is established that the shape of surface tension isotherms for the mixed solutions depends on the character of interactions between the protein and surfactants. © 2011 Allerton Press, Inc.
引用
收藏
页码:322 / 325
页数:3
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