The results with these known mixtures of bacteria suggest that hydrogenaseforming, sulfatereducing bacteria could be active in some methanogenic ecosystems that are low in sulfate. Barker as the main taxonomic characteristic of a morphologically diverse group of bacteria which he termed the methanobacteriaceae. These archaebacteria are stringent anaerobes that share an ability to obtain energy for growth by oxidizing compounds such as h2 or formate and utilizing the electrons thus generated to reduce co2 with the formation of methane gas ch4. Download fulltext pdf nutritional requirements of the methanogenic archaebacteria article pdf available in canadian journal of microbiology 345. Growth of desulfovibrio in lactate or ethanol media low in. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Robust mercury methylation across diverse methanogenic. Get a printable copy pdf file of the complete article 1. Methanogenic bacteria are fastidiously anaerobic, requiring an initial growth e h of below 115 mv at neutral ph. Ecological diversity and industrial application of methanogen.
To achieve such low e h, specialized oxygenfree gas mixtures are required, along with devices to scrub the gases of any contaminating oxygen. Get a printable copy pdf file of the complete article 6. This physiological property was proposed in 1956 by h. Growth of methanogenic bacteria in pure culture with 2propanol and other alcohols as hydrogen donors. Links to pubmed are also available for selected references.
Methanogenic archaeon an overview sciencedirect topics. Growth of methanogenic bacteria in pure culture with 2. Isolation of new sulfatereducing bacteria enriched with acetate from saline environments. Full text full text is available as a scanned copy of the original print version. Since the bacterial and methanogenic archaeal methylators probably share. Full text get a printable copy pdf file of the complete article 1. The methanogenic bacteria are unique among prokaryotes because they produce a hydrocarbon, methane, as a major product of anaerobic metabolism. Since the bacterial and methanogenic archaeal methylators probably share the same microenvironment, the. Ecological diversity and industrial application of.
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