Results 91 to 100 of about 917 (152)

A Genetic System for the Thermophilic Acetogenic Bacterium Thermoanaerobacter kivui

, 2018
Thermoanaerobacter kivui is one of the very few thermophilic acetogenic microorganisms. It grows optimally at 66°C on sugars but also lithotrophically with H 2 + CO 2 or with CO, producing ...
Mirko Basen, Laura Henke, Volker Müller, Irina Geiger   +3 more
core   +1 more source

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

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   +1 more source

Abundance and Diversity of Hydrogenotrophic Microorganisms in the Infant Gut before the Weaning Period Assessed by Denaturing Gradient Gel Electrophoresis and Quantitative PCR

Frontiers in Nutrition, 2017
Delivery mode (natural vs. cesarean) and feeding type (breast vs. formula feeding) are relevant factors for neonatal gut colonization. Biomolecular methods have shown that the ecological structure of infant microbiota is more complex than previously ...
Valeria Sagheddu, Vania Patrone, Francesco Miragoli, Lorenzo Morelli   +3 more
doaj   +1 more source

Metabolic Flexibility of Sulfate Reducing Bacteria

Frontiers in Microbiology, 2011
Dissimilatory sulfate-reducing prokaryotes (SRB) are a very diverse group of anaerobic bacteria that are omnipresent in nature and play an imperative role in the global cycling of carbon and sulfur.
Caroline M. Plugge, Weiwen eZhang, Johannes C.M. Scholten, Alfons J.M. Stams   +3 more
doaj   +1 more source

Methanol conversion by methanogenic and acetogenic bacteria [PDF]

, 1984
Promotor : G ...
openaire  

Biochemical Evidence for formate transfer in syntrophic propionate oxidizing cocultures of Syntrophobacter fumaroxidans and Methanospirillum hungatei

, 2002
The hydrogenase and formate dehydrogenase levels in Syntrophobacter fumaroxidans and Methanospirillum hungatei were studied in syntrophic propionate-oxidizing cultures and compared to the levels in axenic cultures of both organisms.
Bok, F.A.M., de, Stams, A.J.M., Luijten, M.L.G.C., de Bok, F.A.M.   +3 more
core   +1 more source

Recombinant Production of Pseudomonas aeruginosa Rhamnolipids in P. putida KT2440 on Acetobacterium woodii Cultures Grown Chemo-Autotrophically with Carbon Dioxide and Hydrogen

Microorganisms
The establishment of sustainable processes for the production of commodity chemicals is one of today’s central challenges for biotechnological industries.
Jonas Widberger, Andreas Wittgens, Sebastian Klaunig, Markus Krämer, Ann-Kathrin Kissmann, Franziska Höfele, Tina Baur, Tanja Weil, Marius Henkel, Rudolf Hausmann, Frank R. Bengelsdorf, Bernhard J. Eikmanns, Peter Dürre, Frank Rosenau   +13 more
doaj   +1 more source

Improved biohydrogen production from lactic acid bacteria contaminating substrates by enriched hydrogen-producing consortium with lactate-fermentation pathway

Carbon Resources Conversion
The hydrogen-producing consortium conveying the lactate-fermentation pathway was enriched and used as a co-inoculum with the non-enriched hydrogen-producing consortium for biohydrogen production in the presence of lactic acid bacteria (LAB).
Phonsini Ngamnurak, Alissara Reungsang, Pensri Plangklang   +2 more
doaj   +1 more source

The effect of carbohydrate sources: Sucrose, invert sugar and components of mānuka honey, on core bacteria in the digestive tract of adult honey bees (Apis mellifera).

PLoS ONE, 2019
Bacteria within the digestive tract of adult honey bees are likely to play a key role in the digestion of sugar-rich foods. However, the influence of diet on honey bee gut bacteria is not well understood.
Michelle A Taylor, Alastair W Robertson, Patrick J Biggs, Kate K Richards, Daniel F Jones, Shanthi G Parkar   +5 more
doaj   +1 more source

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

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   +1 more source