Results 71 to 80 of about 3,021 (161)

Light-driven eosin Y-Ralstonia eutropha biohybrid for CO2 conversion to acetoin via specific photo-induced electron transfer and metabolic engineering

Journal of CO2 Utilization
Whole-cell photosynthetic biohybrid systems offer a promising route for CO2 conversion into value-added chemicals. However, many existing systems suffer from inefficient electron transfer to intracellular catalytic CO2 center, which arises from non ...
Yao Tian, Zhiqi Guo, Jiaping He, Dake Xu, Wen-Wei Li, Shaoan Cheng, Hao Song   +6 more
doaj   +1 more source

Response to Nutrient Stress in the Industrial Model Bacterium Cupriavidus necator: A Thermal Proteome Profiling (TPP) Investigation

PROTEOMICS, Volume 25, Issue 20, Page 25-38, October 2025.
ABSTRACT The facultative chemolithoautotroph Cupriavidus necator is capable of heterotrophic growth on diverse carbon sources, or of autotrophic growth using CO2 fixation with H2 as an energy source. Under stress conditions, it produces biodegradable polyesters (polyhydroxyalkanoates, PHAs) as a storage material occupying a high proportion of the total
Kate McKeever, Jia‐Lynn Tham, Manuel Bruch, Tania Narancic, Kevin O’ Connor, Swathi Ramachandra Upadhya, Colm Ryan, Eugene T. Dillon, Kieran Wynne, Gerard Cagney   +9 more
wiley   +1 more source

Coloured polyhydroxyalkanoates: A review

Coloration Technology, Volume 141, Issue 5, Page 603-620, October 2025.
Abstract Polyhydroxyalkanoates (PHAs) are a class of biopolymers produced by various microorganisms, with poly(3‐hydroxybutyrate) being the most extensively studied. PHAs are widely studied as substitutes for conventional plastics due to their similar physicochemical properties. However, the production cost of PHAs remains high.
Maria Luiza de Oliveira Zanini, Camila Rios Piecha, Ketnen Rieffel das Chagas, Patrícia Silva Diaz   +3 more
wiley   +1 more source

Fed-batch Optimization of PHB Synthesis through Mechanistic, Cybernetic and Neural Approaches [PDF]

Bioautomation, 2006
Despite its superiority over chemically synthesized petroleum-based polymers, poly-?-hydroxybutyrate (PHB) has been less successful commercially. A prime reason is the low productivity of microbial processes for PHB. High fermentation efficiency requires
Pratap R. Patnaik
doaj  

The H2 Sensor of Ralstonia eutropha [PDF]

Journal of Biological Chemistry, 2001
Michael Bernhard, Thorsten Buhrke, Boris Bleijlevens, Antonio L. De Lacey, Victor M. Fernandez, Simon P.J. Albracht, Bärbel Friedrich   +6 more
openaire   +1 more source

Essential role of the hprK gene in Ralstonia eutropha H16.

Journal of molecular microbiology and biotechnology, 2009
Ralstonia eutropha H16 possesses an incomplete phosphoenolpyruvate (PEP):sugar phosphotransferase system (PTS) composed of EI, HPr, EIIA(Ntr) (PtsN) and EIIA(Man) (PtsM). We could show that in vitro the incomplete PTS phosphorylation cascade is partially functional.
Krausse, Desiree, Hunold, Katja, Kusian, Bernhard, Lenz, Oliver, Stuelke, Joerg, Bowien, Botho, Deutscher, Josef   +6 more
openaire   +2 more sources

(R/S)-lactate/2-hydroxybutyrate dehydrogenases in and biosynthesis of block copolyesters by Ralstonia eutropha. [PDF]

Appl Microbiol Biotechnol, 2023
Ishihara S, Orita I, Matsumoto K, Fukui T.   +3 more
europepmc   +1 more source

Sugarcane molasses and vinasse as a substrate for polyhydroxyalkanoates (PHA) production

Dyna, 2018
Polyhydroxyalkanoates (PHA) are fully biodegradable biopolymers of microbial origin, with physicochemical characteristics similar to those of conventional synthetic plastics.
Alejandro Acosta-Cárdenas, Wilman Alcaraz-Zapata, Mariana Cardona-Betancur   +2 more
doaj   +1 more source

L-amino acids affect the hydrogenase activity and growth of Ralstonia eutropha H16. [PDF]

AMB Express, 2023
Iskandaryan M, Blbulyan S, Sahakyan M, Vassilian A, Trchounian K, Poladyan A.   +5 more
europepmc   +1 more source

Prospects for engineering Ralstonia eutropha and Zymomonas mobilis for the autotrophic production of 2,3-butanediol from CO₂ and H₂. [PDF]

Eng Microbiol, 2023
Wei H, Wang W, Chou YC, Himmel ME, Chen X, Bomble YJ, Zhang M.   +6 more
europepmc   +1 more source