Full text full text is available as a scanned copy of the original print version. Links to pubmed are also available for selected references. Since the bacterial and methanogenic archaeal methylators probably share the same microenvironment, the. 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. Get a printable copy pdf file of the complete article 6. Robust mercury methylation across diverse methanogenic. Isolation of new sulfatereducing bacteria enriched with acetate from saline environments. Growth of methanogenic bacteria in pure culture with 2. 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. Full text 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. Barker as the main taxonomic characteristic of a morphologically diverse group of bacteria which he termed the methanobacteriaceae. This physiological property was proposed in 1956 by h. 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 1. Methanogenic archaeon an overview sciencedirect topics.
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