Results 91 to 100 of about 850,653 (178)

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

Energy conservation under extreme energy limitation: the role of cytochromes and quinones in acetogenic bacteria. [PDF]

Extremophiles, 2021
Rosenbaum FP, Müller V.
europepmc   +1 more source

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

, 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

2,3-Butanediol production using acetogenic bacteria

, 2017
Expected depletion of oil and fossil resources urges the development of new alternative routes for production of bulk chemicals and fuels beyond petroleum resources. An alternative process is offered by 3rd generation of biotechnological fermentation which is based on utilization of synthesis gas (syngas; mainly consisting of CO and H2).
openaire   +2 more sources

Methanol conversion by methanogenic and acetogenic bacteria [PDF]

, 1984
Promotor : G ...
openaire  

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

Chemolithotrophic acetogenic H-2/CO2 utilization in Italian rice field soil

, 2011
Acetate oxidation in Italian rice field at 50 degrees C is achieved by uncultured syntrophic acetate oxidizers. As these bacteria are closely related to acetogens, they may potentially also be able to synthesize acetate chemolithoautotrophically ...
Liu, Fanghua, Fanghua Liu, Conrad, R., Ralf Conrad, Conrad, Ralf, Liu, F.   +5 more
core   +1 more source