Results 1 to 10 of about 94,475 (256)
Metabolic Flexibility of Sulfate Reducing Bacteria [PDF]
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]
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, Jin M Chen
exaly +3 more sources
Sulfate‐reducing bacteria in the periodontal pocket [PDF]
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
Inhibition of sulfate-reducing bacteria with formate. [PDF]
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.
Voskuhl L +3 more
europepmc +4 more sources
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
Sulfate-Reducing Bacteria in Patients Undergoing Fixed Orthodontic Treatment [PDF]
Objectives: The oral microbiological environment may be implicated in the corrosion of orthodontic metals. This study aimed to examine the prevalence of sulfate-reducing bacteria (SRB) in orthodontic patients undergoing fixed appliance treatment. Methods:
Umarevathi Gopalakrishnan +13 more
doaj +2 more sources
Magnetite Alters the Metabolic Interaction between Methanogens and Sulfate-Reducing Bacteria [PDF]
Ginevra Giangeri +2 more
exaly +2 more sources
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]
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
Sulfate-Reducing Bacteria [PDF]
Characteristics and Activities of Sulfate-reducing Bacteria L.L. Barton, F.A. Tomei. Sulfate-reducing Archaea R.K. Thauer, J. Kunow. Taxonomic Relationships E. Stackebrandt, et al. Respiratory Sulfate Reduction J.M. Akagi. Characteristics of Electron Transfer Proteins L. Chen, et al. Solute Transport and Cell Energetics H. Cypionka.
openaire +2 more sources

