화학공학소재연구정보센터
Journal of Industrial and Engineering Chemistry, Vol.10, No.5, 752-758, September, 2004
Quantitative Characterization of the Effects of Concentration and Structural Stability on T4 Lysozyme Adsorption
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In this study, a simulation model for the adsorption of bacteriophage T4 lysozyme onto hydrophilic silica surfaces has been investigated. The concentration-dependent adsorption mechanism has been analyzed with respect to an adsorption model that allows two different adsorbed states. By utilizing a pair of stability mutants of T4 lysozyme, the adsorption behavior was characterized in terms of two adsorption parameters, α and β. The adsorption parameters in the model were represented as a function of the adsorption time. The simulation results demonstrate that the estimated model parameters predict the adsorption kinetic data appropriately at all of the concentrations used.
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