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Adsorption of proteins of the surfaces of modified silicas

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Abstract

Sorbents based on porous and nonporous varieties of silica containing chemisorbed primary amines, alcohols, amino-alcohols, amide groups, and phenyl radicals with different types of substituents in the surface layer have been synthesized. It has been established that, depending on the nature of the modifying layer, electrostatic and hydrophobic interactions make the principal contribution to the adsorption of proteins. The supports obtained may be used for the immobilization and Chromatographic separation of biopolymers.

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Literature cited

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Authors and Affiliations

  1. Division of Surface Chemistry, L. V. Pisarzhevskii Institute of Physical Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev

    I. A. Butovich & V. A. Tertykh

Authors
  1. I. A. Butovich
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  2. V. A. Tertykh
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Translated from Teoreticheskaya i Éksperimental'naya Khimiya, Vol. 23, No. 2, pp. 237–241, March–April, 1987.

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Butovich, I.A., Tertykh, V.A. Adsorption of proteins of the surfaces of modified silicas. Theor Exp Chem 23, 222–225 (1987). https://doi.org/10.1007/BF00534589

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  • DOI: https://doi.org/10.1007/BF00534589

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