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Immobilization of a Recombinant Strain Producing Glucose Isomerase Inside SiO2-Xerogel and Properties of Prepared Biocatalysts Full article

Journal Applied Biochemistry and Microbiology
ISSN: 0003-6838 , E-ISSN: 1608-3024
Output data Year: 2011, Volume: 47, Number: 2, Pages: 151-157 Pages count : 7 DOI: 10.1134/S0003683811020074
Tags CLOSTRIDIUM-THERMOHYDROSULFURICUM; SUBSTRATE PROTECTION; CLONING; GENE
Authors Kovalenko G.A. 1,2 , Perminova L.V. 1 , Chuenko T.V. 1 , Sapunova L.I. 3 , Shlyakhotko E.A. 3 , Lobanok A.G. 3
Affiliations
1 Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia
2 Novosibirsk State University, Novosibirsk, 630090 Russia
3 Institute of Microbiology, Belarus National Academy of Sciences, Minsk, 220141 Belarus

Funding (1)

1 Siberian Branch of the Russian Academy of Sciences 96

Abstract: An original method of immobilization of non-growing microorganism cells inside xerogel of silicium dioxide containing insoluble hydroxyl compounds of cobalt(II) has been developed. A recombinant strain producing glucose isomerase has been constructed on the basis of Escherichia coli with the use of a gene of Arthrobacter nicotianae. It was revealed that glucose isomerase activity and stability of biocatalysts prepared on the basis of the recombinant E. coli strain was 3–5 times greater compared with the biocatalysts prepared with the use of the donor strain A. nicotianae. Under conditions of continuous hydrolysis of 3 M fructose at 62–65°C in a fixed bed reactor, time of half-inactivation of the biocatalysts prepared from the recombinant strain and A. nicotianae was ∼60 and ∼25 days, respectively.
Cite: Kovalenko G.A. , Perminova L.V. , Chuenko T.V. , Sapunova L.I. , Shlyakhotko E.A. , Lobanok A.G.
Immobilization of a Recombinant Strain Producing Glucose Isomerase Inside SiO2-Xerogel and Properties of Prepared Biocatalysts
Applied Biochemistry and Microbiology. 2011. V.47. N2. P.151-157. DOI: 10.1134/S0003683811020074 WOS Scopus РИНЦ ANCAN OpenAlex
Original: Коваленко Г.А. , Перминова Л.В. , Чуенко Т.В. , Сапунова Л.И. , Шляхотко Е.А. , Лобанок А.Г.
Иммобилизация рекомбинантного штамма - продуцента глюкозоизомеразы в ксерогеле диоксида кремния и свойства приготовленных биокатализаторов
Прикладная биохимия и микробиология. 2011. Т.47. №2. С.168-175. Scopus РИНЦ
Dates:
Submitted: Jun 13, 2010
Published print: Mar 1, 2011
Published online: Mar 9, 2011
Identifiers:
Web of science: WOS:000290321000007
Scopus: 2-s2.0-79952366642
Elibrary: 16641297
Chemical Abstracts: 2011:285312
Chemical Abstracts (print): 154:608453
OpenAlex: W2058358319
Citing:
DB Citing
Web of science 10
Scopus 10
Elibrary 10
OpenAlex 14
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