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M. A. Gorbacheva, G. P. Shumakovich, O. V. Morozova, A. V. Streltsov, E. A. Zaitseva, S. V. Shleev

Comparative studies of biocatalytic reactions of high- and low-redox potential laccases in homogeneous and heterogeneous reactions

Abstract

The comparison of homogeneous catalytic and heterogeneous bioelectrocatalytic properties of high- and low-redox potential fungal and trees laccases has been performed. The significant differences in the catalytic activity of fungal and trees laccases towards electron-donor and proton-electron-donor substrates at different pH, as well as bioelectrocatalytic activity of oxygen reduction by these enzymes, were shown. A suggestion about dependence of different biocatalytical properties of studied enzymes and their possible roles in the metabolism of lignin was given
Moscow University Chemistry Bulletin.
2008, Vol. 49, No. 2, P. 117
   

Copyright (C) Chemistry Dept., Moscow State University, 2002
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