Results 51 to 60 of about 1,018,483 (183)

Atypical one-carbon metabolism of an acetogenic and hydrogenogenic Moorella thermoacetica strain [PDF]

, 2008
A thermophilic spore-forming bacterium (strain AMP) was isolated from a thermophilic methanogenic bioreactor that was fed with cobalt-deprived synthetic medium containing methanol as substrate.
Paulo, P.L., Doesburg, W.C.J., van, Stams, A.J.M., Henstra, A.M., Balk, M., Jiang, B., Wim van Doesburg, Bo Jiang, Anne-Meint Henstra, Alfons J. M. Stams, Paula L. Paulo, Melike Balk   +11 more
core   +1 more source

Methane-yielding microbial communities processing lactate-rich substrates: a piece of the anaerobic digestion puzzle

Biotechnology for Biofuels, 2018
Background Anaerobic digestion, whose final products are methane and carbon dioxide, ensures energy flow and circulation of matter in ecosystems. This naturally occurring process is used for the production of renewable energy from biomass.
Anna Detman, Damian Mielecki, Łukasz Pleśniak, Michał Bucha, Marek Janiga, Irena Matyasik, Aleksandra Chojnacka, Mariusz-Orion Jędrysek, Mieczysław K. Błaszczyk, Anna Sikora   +9 more
doaj   +1 more source

Long‐term assessment of the effect of OLR, HRT and temperature on domestic sewage treatment using AnMBR to enhance biomethane production

Biofuels, Bioproducts and Biorefining, Volume 20, Issue 6, Page 2368-2378, November/December 2026.
Abstract The objective of this study was to evaluate the potential of an anaerobic membrane bioreactor (AnMBR) to treat domestic sewage by removing organic matter and nutrients while producing biogas. AnMBRs combine anaerobic digestion with membrane filtration, and stand out for their low energy consumption, low sludge production and potential for ...
Rennio Felix de Sena, Renan Holmes Ramalho, Diógenes Klayton da Silva Dias, Ana Paula de Melo Targino, Cindy Deina Farto, Gilson Barbosa Athayde Jr.   +5 more
wiley   +1 more source

Acetogenic removal efficiency of POME under the influence of electromagnetic field [PDF]

, 2021
Palm oil mill effluent (POME) is categorized as high strength wastewater. The current treatment technology for POME is mostly depends on biological treatment through anaerobic and aerobic processes. Application of magnetic field was reported able to show
Wajdi, M., Muda, Khalida, M Wajdi, K Muda   +3 more
core   +1 more source

Growth of thermophilic acetogenic bacteria on methoxylated aromatic acids [PDF]

FEMS Microbiology Letters, 1988
The methoxylated aromatic acids vanillate and syringate supported the growth of Clostridium thermoaceticum and Clostridium thermoautotrophicum in an undefined culture medium (U); p-hydroxybenzoate or U did not support growth. Growth was proportional to the number of O-methyl residues on the aromatic ring and to the concentration of the methoxylated ...
Steven L. Daniel, Zhongren Wu, Harold L. Drake   +2 more
openaire   +2 more sources

Unravelling the Chemolithoautotrophic Metabolism of the Carboxydotrophic Knallgas Bacterium Hydrogenophaga pseudoflava

Microbial Biotechnology, Volume 19, Issue 11, November 2026.
Proteomics of the aerobic carboxydotroph Hydrogenophaga pseudoflava across trophic conditions revealed that an unphysiological CO concentration causes a redox imbalance and stress response. CO dehydrogenase I and the membrane‐bound hydrogenase were essential for CO and H2 oxidation, respectively, whereas the soluble hydrogenase likely supports redox ...
Simon Grieshaber, Antonia Ebert, Pauline Kehr, Dominik L. Siebert, Ammar Al‐Shameri, Volker Sieber, Birgitta E. Ebert, Esteban Marcellin, Bastian Blombach   +8 more
wiley   +1 more source

Occurrence of ferredoxin:NAD+ oxidoreductase activity and its ion specificity in several Gram-positive and Gram-negative bacteria [PDF]

PeerJ, 2016
A ferredoxin:NAD+ oxidoreductase was recently discovered as a redox-driven ion pump in the anaerobic, acetogenic bacterium Acetobacterium woodii. The enzyme is assumed to be encoded by the rnf genes.
Verena Hess, Rene Gallegos, J Andrew Jones, Blanca Barquera, Michael H Malamy, Volker Müller   +5 more
doaj   +2 more sources

Short‐Chain Fatty Acids: Microbial Metabolites Driving Gut‐Eye Axis Signaling

Comprehensive Physiology, Volume 16, Issue 5, October 2026.
Short‐chain fatty acids generated by gut microbial fermentation link diet to ocular physiology via the gut–eye axis. Through systemic distribution, these metabolites regulate GPCR signaling, epigenetic pathways, inflammation, and angiogenesis, shaping retinal homeostasis and highlighting therapeutic potential in ocular vascular and inflammatory ...
Aleah J. Brokemond, Ronny Amamoo, Fapianey J. Alexandre, Sewedo B. Ajisegiri, Menaka C. Thounaojam, Pamela M. Martin, Ravirajsinh N. Jadeja   +6 more
wiley   +1 more source

Table_2_Microbiological Surveillance of Biogas Plants: Targeting Acetogenic Community.XLSX

, 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.
Anna Schnürer (712711), Andreas Berg (11276910), Abhijeet Singh (819759), Jan Moestedt (8955323)   +3 more
core   +1 more source

Microbially‐Induced Corrosion of Cobalt by Pseudomonas chlororaphis subspecies aureofaciens Is Driven by the Complex Interplay Between Abiotic and Biotic Processes That Control Cobalt Solubility

Environmental Microbiology, Volume 28, Issue 10, October 2026.
Cobalt undergoes microbially‐induced corrosion by the bacterium Pseudomonas chlororaphis subspecies aureofaciens. The reaction is initiated by oxygen or redox‐active metabolites that generate cobalt ions that interact with the cell. Corrosion is subsequently driven by unidentified cell‐derived ligands that keep cobalt in solution and inhibit the ...
Annika DeJager, Anna Kirkland, Aaron Hinz, David R. McMullin, Katherine Marczenko, Ichiko Sugiyama, Daniel S. Grégoire   +6 more
wiley   +1 more source