Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Oleg N. Okunev"'
Autor:
O. V. Proskurina, Alexandra M. Rozhkova, Ivan N. Zorov, O. G. Korotkova, Arkady P. Sinitsyn, V. Yu. Matys, Oleg N. Okunev, V. A. Nemashkalov, T. V. Bubnova, A. V. Koshelev, E. G. Kondrat’eva
Publikováno v:
Applied Biochemistry and Microbiology. 51:667-673
The effect of polysaccharide monooxygenase (endoglucanase IV) from the fungus Trichoderma reesei on the hydrolysis of polysaccharide substrates by cellulases secreted by the fungus Penicillium verruculosum has been investigated. Supplementation of th
Autor:
Gleb Dotsenko, E. G. Kondrat’eva, Arkady P. Sinitsyn, E. V. Bushina, Alexandra M. Rozhkova, Ivan N. Zorov, Oleg N. Okunev, V. A. Nemashkalov, A. V. Koshelev, D. O. Osipov, V. Yu. Matys, O. A. Sinitsyna
Publikováno v:
Applied Biochemistry and Microbiology. 50:761-772
Methods for the production and analysis of cellulase and hemicellulase enzyme preparations of various compositions based on the Penicillium verruculosum carbohydrase complex and intended for the effective hydrolysis of different types of cellulose-co
Autor:
O. G. Korotkova, V. Yu. Matys, Oleg N. Okunev, O. V. Proskurina, Victor V. Revin, O. A. Sinitsyna, Alexandra M. Rozhkova, Arkady P. Sinitsyn, V. A. Nemashkalov, A. V. Koshelev
Publikováno v:
Catalysis in Industry. 6:72-78
The problem of raising the efficiency of enzyme preparations catalyzing cellulose conversion is among the present-day technological challenges. Here, we report the enhancement of the hydrolytic capacity of cellulase preparations by introducing nonhyd
Autor:
Oleg N. Okunev, Alexandra M. Rozhkova, Arkady P. Sinitsyn, V. A. Nemashkalov, O. V. Proskurina, A. V. Koshelev, O. A. Sinitsyna, O. G. Korotkova, V. Yu. Matys
Publikováno v:
Catalysis in Industry. 5:327-334
Hydrolysis of cellulose-containing biomass mediated by biocatalysts (enzyme preparations, EP) is one of the most advanced and environmentally friendly methods of obtaining a range of useful substances. A new approach to creating recombinant EPs with
Autor:
E. V. Bushina, Oleg N. Okunev, Ivan N. Zorov, A. D. Satrutdinov, Arkady P. Sinitsyn, A. V. Koshelev, A. O. Bekkarevich, Alexandra M. Rozhkova
Publikováno v:
Applied Biochemistry and Microbiology. 48:493-499
Complex enzymatic preparations demonstrating activities homologous to pectinlyase A and heterologous to endo-1,4-β-glucanase from Penicilliumverruculosum and β-glycosidase from Aspergillusniger have been obtained on the basis of recombinant strains
Autor:
Alexander V. Gusakov, A. D. Satrutdinov, Oleg N. Okunev, A. M. Rojkova, Arkady P. Sinitsyn, Ivan N. Zorov, E. A. Fedorova, O. A. Sinitsyna, P.V. Volkov
Publikováno v:
Biochemistry (Moscow). 77:492-501
The genes inuA and inu1, encoding two inulinases (32nd glycosyl hydrolase family) from filamentous fungi Aspergillus niger and A. awamori, were cloned into Penicillium canescens recombinant strain. Using chromatographic techniques, endoinulinase InuA
Autor:
Ivan N. Zorov, G.S. Dotsenko, P.V. Volkov, R M Andrianov, Arkady P. Sinitsyn, Oleg N. Okunev, A. O. Bekkarevich, Alexandra M. Rozhkova, A. G. Pravil’nikov, A. V. Koshelev
Publikováno v:
Applied Biochemistry and Microbiology. 48:58-64
An enzyme preparation has been produced on the basis of Penicillium canescens strains with the activity of cellibiohydrolase I, II; endo-1,4-beta-gluconase of Penicillium verruculosum; and beta-glucosidase of Aspergillus niger. It was shown that for
Autor:
E. R. Davidov, Alexandra M. Rozhkova, V. Yu. Matys, Oleg N. Okunev, D. O. Osipov, A. G. Pravil’nikov, Arkady P. Sinitsyn, Ivan N. Zorov, E. A. Rubtsova, I. N. Oveshnikov, O. A. Sinitsyna, A. V. Koshelev
Publikováno v:
Catalysis in Industry. 3:34-40
The aim of this work was to create biocatalysts with an increased heterologous expression of endo-β-1,4-xylanase of P. canescens using recombinant P. verruculosum strains, to analyze the properties of new enzyme preparations, and to study the saccha
Autor:
E. V. Novozhilov, Oleg N. Okunev, M. V. Semenova, Arkady P. Sinitsyn, E. G. Kondrat’eva, A. O. Bekkarevich, Alexandra M. Rozhkova, V. V. Morozova
Publikováno v:
Applied Biochemistry and Microbiology. 46:363-366
Hydrolytic ability of laboratory enzyme preparations from fungus of the Penicillium genus was investigated using kraft pulp from nonbleached softwood and bleached hardwood cellulose as substrates. The enzyme preparations were shown to efficiently hyd
Publikováno v:
Open Glycoscience. 2:20-24
Four enzyme preparations produced by fungal species belonging to different genera (Aspergillus niger, Cory- nascus sp., Penicillium verruculosum, Trichoderma reesei) were used for synthesis of disaccharides by D-glucose (60% w/v) condensation catalyz