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作者:Svenja Battling , Karen Wohlers , Chika Igwe ...
来源:[J].Microbial Cell Factories(IF 3.306), 2020, Vol.19 (4), pp.247-301Springer
摘要:... Gluconobacter oxydans strains have been developed that allow efficient production of 5-KF from fructose by plasmid-based expression of the fructose dehydrogenase genes fdhSCL of Gluconobacter japonicus . As plasmid-free strains are preferred for industrial production of food ...
作者:Ines Kiefler , Stephanie Bringer , Michael Bott
来源:[J].Applied Microbiology and Biotechnology(IF 3.689), 2017, Vol.101 (13), pp.5453-5467Springer
摘要:The obligatory aerobic acetic acid bacterium Gluconobacter oxydans incompletely oxidizes carbon sources regio- and stereoselectively in the periplasm and therefore is used industrially for oxidative biotransformations, e. g., in vitamin C production. However, it has a very low bi...
作者:Markus Mientus , David Kostner , Björn Peters ...
来源:[J].Applied Microbiology and Biotechnology(IF 3.689), 2017, Vol.101 (8), pp.3189-3200Springer
摘要:... In this study, the promoters of six mDHs of Gluconobacter oxydans 621H were characterized. The constitutive promoter of the alcohol dehydrogenase and the glucose-repressed promoter of the inositol dehydrogenase were used to construct a shuttle vector system for the fully func...
作者:Björn Peters , Markus Mientus , David Kostner ...
来源:[J].Applied Microbiology and Biotechnology(IF 3.689), 2017, Vol.101 (21), pp.7901-7912Springer
摘要:... Six metagenomic dehydrogenases were successfully expressed using an expression vector with native promoters in the acetic acid bacterium strain Gluconobacter oxydans BP.9, which is devoid of its major native membrane-bound dehydrogenases. Determining the substrates converted ...
作者:Mário Mihaľ , Ivan Červeňanský , Jozef Markoš ...
来源:[J].Chemical Papers(IF 0.879), 2017, Vol.71 (1), pp.103-118Springer
摘要:... This process can be performed using Gluconobacter oxydans immobilized in LentiKats ® , polyvinyl alcohol particles with lenticular shape. The biotransformation took place at non-growth conditions in an airlift bioreactor. The goal of this work was to examine the impact of...
作者:Xin Zhou , Xia Hua , Xuelian Zhou ...
来源:[J].Bioresource Technology(IF 4.75), 2019Elsevier
摘要:Abstract(#br)High-efficiency cell proliferation of Gluconobacter oxydans was carried out in a compressed oxygen supply and sealed bioreactor to co-produce biomass and corresponding metabolite (sorbose). Higher cell density of Gluconobacter oxydans was achieved by implementing hig...
作者:Xin Zhou , Xuelian Zhou , Yong Xu ...
来源:[J].Bioprocess and Biosystems Engineering(IF 1.869), 2016, Vol.39 (8), pp.1315-1318Springer
摘要:Abstract(#br)In this study, a compressed oxygen gas supply was connected to a sealed aerated stirred tank reactor (COS-SSTR) bio-system, leading to a high-oxygen pressure bioreactor used to improve the bio-transformative performance in the production of 1,3-dihydroxyacetone (DHA) from glycerol using Gluconobacter oxydans...
作者:Huan Zhang , Lulu Shi , Jinping Lin ...
来源:[J].Biotechnology Letters(IF 1.853), 2016, Vol.38 (7), pp.1131-1138Springer
摘要:Abstract(#br) Objectives(#br)To investigate the roles of adhS , which encodes the AdhS subunit of membrane-bound alcohol dehydrogenase (mADH) in Gluconobacter oxydans DSM2003, and to rationally improve mADH activity.(#br) Results(#br) adhS was identified and overexpressed in G. oxydans...
作者:Li Zhao , Jinping Lin , Hualei Wang ...
来源:[J].Bioprocess and Biosystems Engineering(IF 1.869), 2015, Vol.38 (12), pp.2487-2495Springer
摘要:... In the second step, the 1,3-propanediol was converted into 3-hydroxypropionic acid by Gluconobacter oxydans . In a 7.0 L bioreactor, the whole process took 54 h, consumed 480 g glycerol and produced 242 g 3-hydroxypropionic acid. The conversion rate of glycerol to 3-hydro...
作者:Xin Zhou , Jian Han , Yong Xu
来源:[J].Bioresource Technology(IF 4.75), 2019, Vol.282, pp.378-383Elsevier
摘要:Abstract(#br)Immobilized whole-cell fermentation has been proven to be an effective method to improve the performance and cost-effectiveness of Gluconobacter oxydans ATCC 621. In the bio-oxidation of xylose to xylonic acid, the oxygen supply through the immobilized beads is a wel...

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