Results 21 to 30 of about 1,140,935 (221)

Methanol and methyl group conversion in acetogenic bacteria: Biochemistry, physiology and application.

FEMS Microbiology Reviews, 2020
The production of bulk chemicals mostly depends on exhausting petroleum sources and leads to emission of greenhouse gases. Within the last decades the urgent need for alternative sources has increased and the development of bio-based processes received ...
Florian Kremp, V. Müller
semanticscholar   +3 more sources

Sugar-inducible promoters for manipulation of core metabolic pathways in the thermophilic acetogen Thermoanaerobacter kivui [PDF]

Applied and Environmental Microbiology
Acetogenic bacteria form an essential part of the global carbon cycle and show promise for green chemicals production thanks to their energy-efficient carbon fixation via the Wood-Ljungdahl pathway. Energy conservation in acetogens is dependent on one of
Benjamin Zeldes, Sabina Mittelstedt, Christoph Baum, Adilia Shakirova, Anja Poehlein, Rolf Daniel, Mirko Basen   +6 more
doaj   +2 more sources

A two-stage strategy for methanogenesis suppression and rapid acetogenic biofilm formation in microbial electrosynthesis [PDF]

Frontiers in Microbiology
The practical implementation of microbial electrosynthesis (MES) is currently limited by the slow microbial colonisation of the electrode and the need to suppress methanogenic activity.
Jacopo Ferretti, Marika A. J. Zegers, Marika A. J. Zegers, Marco Zeppilli, Ludovic Jourdin, Ludovic Jourdin   +5 more
doaj   +2 more sources

Carbon Isotope Fractionation during Catabolism and Anabolism in Acetogenic Bacteria Growing on Different Substrates. [PDF]

Appl Environ Microbiol, 2016
Freude C, Blaser M.
europepmc   +2 more sources

Anaerobic Carbon Monoxide Dehydrogenase Diversity in the Homoacetogenic Hindgut Microbial Communities of Lower Termites and the Wood Roach [PDF]

, 2011
Anaerobic carbon monoxide dehydrogenase (CODH) is a key enzyme in the Wood-Ljungdahl (acetyl-CoA) pathway for acetogenesis performed by homoacetogenic bacteria.
A Brauman, A Ebert, A Marchler-Bauer, B Soboh, BJ Paster, CL Drennan, CL Drennan, CM Perez, DA Odelson, DM Bodenmiller, E Matson, E Oelgeschläger, E Pezacka, E Pierce, EG Matson, EJ Gagen, Eric G. Matson, F Warnecke, FH Martin, GM King, H Dobbek, HJ Beaumont, HL Drake, HL Drake, HL Drake, HL Drake, J Heo, J Heo, JA Breznak, JA Breznak, Jared R. Leadbetter, JG Ferry, JM González, JR Graber, JR Graber, JR Leadbetter, K Fujinaga, Kasia G. Gora, KH Yeoman, M Köpke, M Pester, M Wu, MA Larkin, MD Kane, R Overbeek, RE Hungate, RL Kerby, S Huang, S Kambhampati, SF Altschul, SW Ragsdale, SW Ragsdale, SW Ragsdale, SW Singer, T Beckwith, TG Lilburn, TI Doukov, TM Salmassi, V Svetlitchnyi, V Svetlitchnyi, Vasu D. Appanna, W Ludwig, X Zhang   +62 more
core   +11 more sources

Transformation of 1,1,1-trichloroethane in an anaerobic packed-bed reactor at various concentrations of 1,1,1-trichloroethane, acetate and sulfate [PDF]

, 1997
Biotransformation of 1,1,1-trichloroethane (CH3CCl3) was observed in an anaerobic packed-bed reactor under conditions of both sulfate reduction and methanogenesis. Acetate (1 mM) served as an electron donor.
Best, J.H. de,, Doddema, H.J.,, Harder, W.,, Janssen, D.B.,, Jongema, H.,, Weijling, A.,   +5 more
core   +10 more sources

A Cytochrome c-Containing Periplasmic Nitrate Reductase in the Acetogen Sporomusa ovata. [PDF]

Environ Microbiol
Sporomusa ovata, a cytochrome‐containing, acetogenic bacterium, conserves energy by reduction of carbon dioxide to acetate. Nitrate serves as additional electron acceptor and is reduced to ammonium, resulting in increased growth and reduced acetate production.
Waschinger LM, Poehlein A, Daniel R, Rosenbaum FP, Müller V.   +4 more
europepmc   +2 more sources

Carboxydotrophic Acetogenesis in Alkaline Conditions Results in Transient Formate Production by the Halo-Alkaliphilic Acetogen Haloacetibacter carboxydivorans Gen. Nov. sp. Nov. [PDF]

Environ Microbiol Rep
This work presents the physiological exploration of the halo‐alkaliphilic, carboxydotrophic acetogen bacterium MD4. In contrast to well‐characterised neutrophilic and slightly acidophilic acetogenic carboxydotrophs, this work shows an important role for formate production, instead of ethanol, as a redox exhaust mechanism in alkaline conditions ...
Diender M, Keijsers IM, Galani A, van Roosmalen T, Stams AJM, Sousa DZ.   +5 more
europepmc   +2 more sources

Acetogenic Inoculum Selection for Acetate Production from Waste Biomasses via Thermal Shock Treatment

Chemical Engineering Transactions, 2022
Innovative treatment and utilization of waste biomass streams are crucial for increase environmental sustainability of human activities. Sewage sludge from the biological degradation of biomass can be valorized for the selection of biocatalysts capable ...
Marco Zeppilli, Lorenzo Cristiani, Jacopo Ferretti, Mauro Majone, Marianna Villano   +4 more
doaj   +1 more source

Microbiological Surveillance of Biogas Plants: Targeting Acetogenic Community

Frontiers in Microbiology, 2021
Acetogens play a very important role in anaerobic digestion and are essential in ensuring process stability. Despite this, targeted studies of the acetogenic community in biogas processes remain limited.
Abhijeet Singh, Jan Moestedt, Andreas Berg, Anna Schnürer   +3 more
doaj   +1 more source