Authors: Xia YQ
, Guo TY
, Song MD
, Zhang BH
, Zhang BL
Adsorption dynamics and thermodynamics of Hb on the Hb-imprinted polymer beads.
Publication date: 2008
Journal: Reactive and Functional Polymers
Alternative URL: http://www.sciencedirect.com/science/article/B6TY0-4R17V03-2/2/b0fee1e7b75dfa991f76239c1540a1c8
Abstract: The adsorption of hemoglobin (Hb) onto the Hb-imprinted polymer beads has been dynamically and thermodynamically investigated. The order of Hb adsorption rate was examined to be 0.7-order, and the rate constant k, apparent activation energy EA, and Arrhenius constant A were calculated. Equilibrium modeling of the adsorption showed that the adsorption of MIP beads to the imprinted molecule Hb was fitted well to the Freundlich equation. From the results of the thermodynamic analysis, standard free energy Δ G0, standard enthalpy Δ H0, and standard entropy Δ S0 were determined
Author keywords: molecularly imprinting, protein adsorption, dynamics, thermodynamics, hemoglobin
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