Results 1 to 10 of about 115,530 (151)
Metabolic Flexibility of Sulfate Reducing Bacteria [PDF]
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 +3 more
doaj +3 more sources
Sulfate‐reducing bacteria [PDF]
Critical Reviews in Environmental Science and Technology, 1996 Abstract The corrosion of sewers and the control of odor are the major operational and maintenance problems in wastewater collection systems. The generation of hydrogen sulfide and subsequent sulfuric acid results from microbially mediated reactions, by sulfate‐reducing bacteria (SBR) and sulfide‐oxidizing bacteria.
Oliver J. Hao +3 more
exaly +3 more sources
Sulfate‐reducing bacteria in the periodontal pocket [PDF]
Oral Microbiology and Immunology, 1995 This report is the first to describe the occurrence of sulfate‐reducing bacteria in the human mouth. Samples of subgingival dental plaque were examined for the presence of sulfate‐reducing bacteria. Using enrichment cultures, sulfate‐reducing bacteria were detected in 25 (58%) of 43 individuals, and in 39 (48%) of the 82 samples.
Hoeven, J.S. van der +2 more
exaly +6 more sources
Dissimilatory sulfate reduction in the intestinal sulfate-reducing bacteria
Біологічні студії, 2016 The study of the intestinal sulfate-reducing bacteria, the process of dissimilatory sulfate reduction and accumulation of hydrogen sulfide, as well as their role in the inflammatory bowel diseases, including ulcerative colitis, in animals and human have ...
I. V. Kushkevych
doaj +3 more sources
Fractionation of Hydrogen Isotopes by Sulfate- and Nitrate-Reducing Bacteria. [PDF]
Frontiers in Microbiology, 2016 Hydrogen atoms from water and food are incorporated into biomass during cellular metabolism and biosynthesis, fractionating the isotopes of hydrogen-protium and deuterium-that are recorded in biomolecules.
Dawson, Katherine S +3 more
core +15 more sources
Gene expression correlates with process rates quantified for sulfate- and Fe(III)-reducing bacteria in U(VI)-contaminated sediments [PDF]
Frontiers in Microbiology, 2012 Though iron- and sulfate-reducing bacteria are well known for mediating uranium(VI) reduction in contaminated subsurface environments, quantifying the in situ activity of the microbial groups responsible remains a challenge.
Denise M Akob +7 more
doaj +3 more sources
Journal of Advanced Research, 2021 Background: Hydrogen sulfide is the final product of sulfate-reducing bacteria metabolism. Its high concentration in the gut can affect adversely bowel environment and intestinal microbiota by toxicity and pH lowering.
Dani Dordević +3 more
doaj +3 more sources
Inhibition of sulfate-reducing bacteria with formate [PDF]
FEMS Microbiology Ecology, 2022 Abstract Despite hostile environmental conditions, microbial communities have been found in µL-sized water droplets enclosed in heavy oil of the Pitch Lake, Trinidad. Some droplets showed high sulfate concentrations and surprisingly low relative abundances of sulfate-reducing bacteria in a previous study.
L Voskuhl +3 more
openaire +2 more sources
Water Cycle, 2022 The aim of this study is to investigate the effect of sulfate on conversion of CO2 into organics using syngas fermentation with mixed culture. Fermentation tests were operated under H2 concentrations of 2.14 and 21.4 mmol/d, respectively, using ...
Yinbo Xiang +3 more
doaj +1 more source
Nitrate reduction in sulfate-reducing bacteria [PDF]
FEMS Microbiology Letters, 2016 Sulfate-reducing bacteria (SRBs) gain their energy by coupling the oxidation of organic substrate to the reduction of sulfate to sulfide. Several SRBs are able to use alternative terminal electron acceptors to sulfate such as nitrate. Nitrate-reducing SRBs have been isolated from a diverse range of environments.
Marietou, Angeliki, Boden, Rich
openaire +2 more sources