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  • Title: [Kinetics of the immobilization of trypsin on activated silichrome].
    Author: Liubinskiĭ GV, Ianishpol'skiĭ VV, Tertykh VA.
    Journal: Ukr Biokhim Zh (1978); 1983; 55(5):499-502. PubMed ID: 6314616.
    Abstract:
    Trypsin is studied for kinetics of its immobilization on the surface of a porous spheric inorganic carrier with the grafted aldehyde groups in the surface layer. This process is found to be controlled by the enzyme diffusion. It is shown possible to use a body of mathematics known for kinetics of physical adsorption on the porous adsorbents to describe kinetics of protein chemosorption on the analogous carriers. A simple method is suggested for plotting a kinetic curve of the enzyme immobilization on the matrix with any sizes of particles from the experimentally obtained kinetic curve of its binding on the carrier with a definite diameter of particles.
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