Results 91 to 100 of about 3,891 (199)

Additional file 5 of Impact of process temperature and organic loading rate on cellulolytic / hydrolytic biofilm microbiomes during biomethanation of ryegrass silage revealed by genome-centered metagenomics and metatranscriptomics

, 2020
Additional file 5. Analysis of the key enzymes of AD pathways in metagenome-assembled genomes (MAGs). The genetic determinants were categorized according to the four stages of the AD process, namely hydrolysis, acidogenesis, acetogenesis and ...
Alfred Pühler (39776), Alexander Sczyrba (16021), Christian Henke (361552), Michael Klocke (1624867), Daniel Wibberg (839038), Irena Maus (3490166), Michael Beckstette (683885), Jaqueline Derenkó (8522706), Andreas Schlüter (201339), Antje Rademacher (8522712), Katharina Willenbücher (8522709), Carsten Jost (6405236), Madis Rumming (539007), Yvonne Stolze (3490184), Jochen Blom (104512)   +14 more
core   +1 more source

Old Acetogens, New Light [PDF]

, 2008
Acetogens utilize the acetyl-CoA Wood-Ljungdahl pathway as a terminal electron-accepting, energy-conserving, CO2-fixing process. The decades of research to resolve the enzymology of this pathway (1) preceded studies demonstrating that acetogens not only ...
Steven L. Daniel, Anita S. Gößner, Drake, Harold L., Gößner, Anita, Daniel, Steven, Drake, Harold, Daniel, Steven L., Gößner, Anita S., Harold L. Drake   +8 more
core   +1 more source

Evaluation of the potential of utilizing lactic acid bacteria and dairy wastewaters for methane production

Energy Exploration & Exploitation, 2017
The aim of this study was to assess the potential of utilizing Lactobacillus delbrüeckii spp. bulgaricus in order to improve the characteristics of dairy wastewater and produce biomethane. Nuclear magnetic resonance was utilized to assess the metabolites
Grazina Juodeikiene, Dalia Cizeikiene, Christoph Glasner, Elena Bartkiene, Alexander Dikiy, Elena Shumilina, Nebojša Ilić, Santino Di Berardino, César Foncesa   +8 more
doaj   +1 more source

Effect of salinity on C1-gas fermentation by Clostridium carboxidivorans producing acids and alcohols

AMB Express, 2019
Clostridium carboxidivorans can produce acids and/or alcohols through syngas fermentation. In that C1-gas fermentation process, the production of acids takes place at higher pH (acetogenesis) (e.g., around 6.00), while the conversion of accumulated acids
Ánxela Fernández-Naveira, María C. Veiga, Christian Kennes   +2 more
doaj   +1 more source

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

Using kangaroo bacteria to reduce emissions of methane and increase productivity [PDF]

, 2009
This project investigated the roles of reductive acetogenesis and methanogenesis in the foregut of kangaroos to determine whether, in the future, reductive acetogenesis could be used to reduce methane emissions from sheep and cattle and increase ...
Klieve, Athol
core   +5 more sources

Detection of active, potentially acetate-oxidizing syntrophs in an anaerobic digester by flux measurement and formyltetrahydrofolate synthetase (FTHFS) expression profiling

, 2011
Syntrophic oxidation of acetate, so-called reversed reductive acetogenesis, is one of the most important degradation steps in anaerobic digesters. However, little is known about the genetic diversity of the micro-organisms involved.
Shin Haruta, Daisuke Sasaki, Masaharu Ishii, Yasuo Igarashi, Toru Shigematsu, Tomoyuki Hori, Yoshiyuki Ueno   +6 more
core   +1 more source

Hydrogen utilising bacteria from the forestomach of eastern grey (Macropus giganteus) and red (Macropus rufus) kangaroos [PDF]

, 2009
Reductive acetogenesis is an alternative to methanogenesis for removing hydrogen produced during enteric fermentation. In Australia, kangaroos have evolved an enlarged forestomach analogous to the rumen of sheep and cattle.
Maguire, Anita J., McMillen, L., Klieve, A.V., Ouwerkerk, Diane, L. McMillen, Maguire, A. J., Ouwerkerk, D., A. J. Maguire, A. V. Klieve, D. Ouwerkerk, Klieve, A. V.   +10 more
core   +2 more sources

Complete dechlorination of tetrachlororethene to ethene in presence of methanogenesis and acetogenesis by an anaerobic sediment microcosm.

, 2002
An anaerobic consortium taken from brackish sediments, enriched by PCE/CH3OH sequential feeding, was capable of completely dechlorinating tetrachloroethene (PCE) to ethene (ETH).
TANDOI V., AULENTA, Federico, MAJONE, Mauro, VERBO P.   +3 more
core   +1 more source

Alpine pasture herbs redirected hydrogen towards alternative sinks, inhibiting methane production: in vitro study

Italian Journal of Animal Science
The impact of six alpine herbs (Alchemilla vulgaris L., Sanguisorba officinalis L., Tanacetum vulgare L., Cicerbita alpina (L.) Wallr., Galium odoratum (L.) Scop., and Sisymbrium officinale (L.) Scop.), was compared with grass hay on rumen degradability ...
Selene Massaro, Nicolò Amalfitano, Jonas Bylov Hedegaard Andersen, Giulia Dallavalle, Andrea Angeli, Nebojša Nikolić, Lucia Bailoni, Sarah Currò, Urska Vrhovsek, Elena Franciosi, Franco Tagliapietra   +10 more
doaj   +1 more source