Аннотация:An experimental approach to the increase of surface concentration of adsorbed enzymes, in order to increase the efficiency of enzymic hydrolysis of cellulose, Involved the use of electro-containment of small particles or molecules with a charge on the dielectric matrix. This approach is suitable because the substrate, cellulose, is a dielectric and the cellulose molecules have lonogenic groupings. The study used preparations of cellulose complexes of Trichoderma koningil, T. viride, Aspergillus foetldus and Sporototrlchum dimorphosporum. Electro-containment of the enzymes increased their concentration on the cellulose and increased the rate of hydrolysis 3-5-fold, for all samples in comparison with cellulose adsorption in the absence of an electric field. The peak rate of hydrolysis on the cellulose occurred upon formation of a mononuclear layer of adsorbed molecules of the enzyme on the cellulose surface. Maximum specific rate of cellulose hydrolysis corresponded to minimum electro-containment of the enzymes. Electro-containment of the enzymes on a cellulose substrate increased the quantity of enzymes adsorbed on the cellulose and increased the efficiency of hydrolysis of the cellulose. The effect of the electric field on the system studied was clearly the controlling factor in manipulation of the adsorption processes and in the change of the surface concentration of the adsorbed cellulases within limits required.