Characterization of an Alkaline GH49 Dextranase from Marine Bacterium Arthrobacter oxydans KQ11 and Its Application in the Preparation of Isomalto-Oligosaccharide

A GH49 dextranase gene DexKQ was cloned from marine bacteria Arthrobacter oxydans KQ11. It was recombinantly expressed using an Escherichia coli system. Recombinant DexKQ dextranase of 66 kDa exhibited the highest catalytic activity at pH 9.0 and 55 °C. kcat/Km of recombinant DexKQ at the optimum co...

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Detalles Bibliográficos
Autores principales: Liu, Hongfei, Ren, Wei, Ly, Mingsheng, Li, Haifeng, Wang, Shujun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6723167/
https://www.ncbi.nlm.nih.gov/pubmed/31430863
http://dx.doi.org/10.3390/md17080479

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6723167/
https://www.ncbi.nlm.nih.gov/pubmed/31430863
http://dx.doi.org/10.3390/md17080479

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