Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"mcrA"”.
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Comparative analysis of primate hydrogenotrophic microbiota
… library construction of Archaea 16S rDNA and mcrA gene, and quantitative real-time PCR targeting mcrA and dsrA genes. Functionality of methanogens was determined by detection of methane from in vitro incubation of fresh feces. The results showed that the host species-specific hydrogenotrophic …
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Influence of Petroleum Deposit Geometry on Local Gradient of Electron Acceptors and Microbial Catabolic Potential
… chain reaction of dsrA (sulfate-reduction), mcrA (methanogenesis), and cat23 (oxygenation of aromatics) genes in column cores suggested more extensive anaerobic conditions induced by the sheet relative to the ball geometry. Denaturing gradient gel electrophoresis similarly revealed that …
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Denitrification, Dissimilatory Nitrate Reduction, and Methanogenesis in the Gut of Earthworms (Oligochaeta): Assessment of Greenhouse Gases and Genetic Markers
… for a N2O reductase; targets denitrifiers), and mcrA/mrtA (encoding for the methyl-CoM reductase and its isoenzyme; target methanogenic Archaea) were analyzed. For nirK and nirS, cutoff values were calculated to define species-level affiliations according to their sequence similarities. Perionyx …
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Characterizing methanogen and methanotroph diversity, abundance and activity within the Hampshire-Avon catchment
… polymerase chain reactions (Q-PCR) of pmoA, mcrA genes and next generation sequencing, were applied to characterize methanogen and methanotroph community structure, abundance and activity in the Hampshire-Avon catchment, UK. Soil and river sediments were taken from sites across different …
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Greenhouse gas metabolizing prokaryotes in peatlands
… unaffected. Changes in the copy numbers of mcrA, narG, and nosZ detected by quantitative PCR were rather small when compared to the observed changes in potential activity. Community composition of methanogens, nitrate and N2O-reducers was similar at all sampled timepoints of the manipulation …