Title of article
Adsorption behaviour of hen egg-white lysozyme at the air/water interface
Author/Authors
V. and Alahverdjieva، نويسنده , , V.S. and Grigoriev، نويسنده , , D.O. and Ferri، نويسنده , , J.K. and Fainerman، نويسنده , , V.B. and Aksenenko، نويسنده , , E.V. and Leser، نويسنده , , M.E. and Michel، نويسنده , , M. and Miller، نويسنده , , R.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
8
From page
167
To page
174
Abstract
The adsorption dynamics and equilibrium properties of hen egg-white lysozyme at the air/water interface is studied using bubble and drop profile analysis technique, ellipsometry and infrared reflection absorption spectroscopy (IRRAS). The set of equilibrium data can be described by a recently developed thermodynamic model. Using the equilibrium adsorption parameters the adsorption dynamics can be well described by a diffusion controlled mechanism at the lower concentrations and a mixed model at higher lysozyme concentrations where conformational changes in the surface layer become time determining.
Keywords
adsorption of proteins , Solution/air interface , Thermodynamic model , Lysozyme
Journal title
Colloids and Surfaces A Physicochemical and Engineering Aspects
Serial Year
2008
Journal title
Colloids and Surfaces A Physicochemical and Engineering Aspects
Record number
1796941
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