Methanobacterium congolense sp. nov., from a methanogenic fermentation of cassava peel.

Cuzin, Nadine; Ouattara, Aboubakar S.; Labat, Marc; Garcia, Jean‐Louis

doi:10.1099/00207713-51-2-489

Cited by 63 publications

(35 citation statements)

References 29 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…4). This might be because that the temperature was not optimal for the production of methane, given that the temperature range for growth was 20 to 42°C for M. horonobensis (Shimizu et al 2011), 25 to 50°C for M. congolense (Cuzin et al 2001), and 24 to 45°C for M. chelungpuianus (Wu and Lai 2011).…”

Section: Potential For Microbial Methane Productionmentioning

confidence: 99%

“…Both SLG-A04 and SLG-A06 showed the closest identity to the 16S rRNA gene from the cultured ammonia-oxidizing archaeon Candidatus nitrosopumilus (91% identity) (Matsutani et al 2009). SLG-A09 showed the highest match to the 16S rRNA gene from the hydrogenotrophic methanogen Methanobacterium congolense (95% identity) (Cuzin et al 2001).…”

Section: Potential For Microbial Methane Productionmentioning

confidence: 99%

See 1 more Smart Citation

Methylotrophic methanogenesis governs the biogenic coal bed methane formation in Eastern Ordos Basin, China

Guo

Liu

et al. 2012

Appl Microbiol Biotechnol

View full text Add to dashboard Cite

To identify the methanogenic pathways present in a deep coal bed methane (CBM) reservoir associated with Eastern Ordos Basin in China, a series of geochemical and microbiological studies was performed using gas and water samples produced from the Liulin CBM reservoir. The composition and stable isotopic ratios of CBM implied a mixed biogenic and thermogenic origin of the methane. Archaeal 16S rRNA gene analysis revealed the dominance of the methylotrophic methanogen Methanolobus in the water produced. The high potential of methane production by methylotrophic methanogens was found in the enrichments using the water samples amended with methanol and incubated at 25 and 35°C. Methylotrophic methanogens were the dominant archaea in both enrichments as shown by polymerase chain reaction (PCR)-denaturing gradient gel electrophoresis (DGGE). Bacterial 16S rRNA gene analysis revealed that fermentative, sulfate-reducing, and nitrate-reducing bacteria inhabiting the water produced were a factor in coal biodegradation to fuel methanogens. These results suggested that past and ongoing biodegradation of coal by methylotrophic methanogens and syntrophic bacteria, as well as thermogenic CBM production, contributed to the Liulin CBM reserves associated with the Eastern Ordos Basin.

show abstract

Section: Potential For Microbial Methane Productionmentioning

confidence: 99%

Section: Potential For Microbial Methane Productionmentioning

confidence: 99%

Methylotrophic methanogenesis governs the biogenic coal bed methane formation in Eastern Ordos Basin, China

Guo

Liu

et al. 2012

Appl Microbiol Biotechnol

View full text Add to dashboard Cite

show abstract

“…All the phenotypic and phylogenetic characteristics of strains 8-2 T and 4-1 indicated their membership of the genus Methanobacterium; however, some phenotypic features distinguished them from others as follows: (i) they differed from Methanobacterium espanolae (Patel et al, 1990), Methanobacterium ivanovii (Belyaev et al, 1986), Methanobacterium uliginosum (König, 1984, Methanobacterium congolense (Cuzin et al, 2001), Methanobacterium bryantii (Zellner & Winter, 1987) and Methanobacterium aarhusense (Shlimon et al, 2004) in their ability to produce methane from formate; (ii) they differed from Methanobacterium palustre in the latter's capacity to use secondary alcohols as sole carbon and energy sources (Zellner et al, 1989); (iii) they differed from Methanobacterium subterraneum and Methanobacterium alcaliphilum in their optimum pH for growth (Kotelnikova et al, 1998;Worakit et al, 1986); (iv) they differed from Methanobacterium oryzae in their higher growth temperature (8 uC difference) (Joulian et al, 2000); and (v) they differed from Methanobacterium formicicum in colony size and shape (Bryant & Boone, 1987). The characteristics that differentiate the novel strains from all other Methanobacterium species are shown in Table 1.…”

Section: Methanobacterium Formicicum Dsm 1535mentioning

confidence: 99%

Methanobacterium beijingense sp. nov., a novel methanogen isolated from anaerobic digesters

Liu

Dong

2005

International Journal of Systematic and Evolutionary Microbiology

127

View full text Add to dashboard Cite

Two methanogenic strains, 8-2T and 4-1, with rod-shaped (0?4-0?563-5 mm), non-motile cells, sometimes observed in chains, were isolated from two anaerobic digesters in Beijing, China. The two strains used H 2 /CO 2 and formate for growth and produced methane. The temperature range for growth was 25-50 6C, with fastest growth at 37 6C. The pH ranges for growth and methane production were 6?5-8?0 for strain 8-2 T and 6?8-8?6 for strain 4-1, with the fastest growth at pH 7?2 for strain 8-2 T and pH 7?5-7?7 for strain 4-1. The G+C content of genomic DNA for strain 8-2 T was 38?9 mol%. The similarity levels of the 16S rRNA

show abstract

“…Methanobrevibacter acididurans é uma arquéia metanogênica hidrogenotrófica ácido tolerante, isolada a partir de lodo de reator acidogênico (pH 5,0) usado no tratamento de água residuária de destilaria de álcool (Savant et al, 2002). Methanobacterium congolense é uma arquéia metanogênica hidrogenotrófica isolada de um reator anaeróbio de fluxo pistonado, com pH 7,0 e temperatura de 35°C, usado no tratamento de resíduos de casca de mandioca crua (Cuzin et al, 2001). Methanoculleus palmolei é uma arquéia metanogênica cocóide, isolada em reator termofílico (55°C) usado no tratamento da água residuária contendo óleo de palma, cem vezes mais recalcitrante que o esgoto doméstico (Zellner et al, 1998).…”

Section: Arquéias Metanogênicas De Digestores Anaeróbiosunclassified

Comunidade microbiana e produção de metano em reator anaeróbio em batelada com metilamina como fonte de carbono

Vich¹

View full text Add to dashboard Cite

Dedico este trabalho a Deus, fonte inesgotável de inteligência, sabedoria, força, coragem, amor e compaixão. Aos meus amados pais José Roberto e Maria Isabel, ao meu irmão Junior e aos meus avósReinaldo, Aparecida, Irene e Waldomiro. A toda minha família e a todos os meus amigos, que tornam esse momento ainda mais importante e especial. A todos os meus professores, da "EMEI Aracy Pereira Lopes", da "EEPG CoronelPaulino Carlos", do "Colégio Objetivo São Carlos", da Ao querido Theo (Theozito), por ser uma das pessoas que melhor me conhece nesse mundo. Obrigada pela companhia diária, pelo carinho, pelo Brit, pelas ovelhinhas, pela paciência, por me emprestar seus conhecimentos quando solicitados, por estar sempre ao meu lado nos momentos difíceis e principalmente por estar presente e ser parte de todos os meus momentos felizes. Essa tese também é um pouquinho sua! Ao meu primo Rogério, pela nossa linda amizade de 28 anos.À minha querida prima Camila, amiga de todas as horas, que vi crescer, que me ajudou na montagem das tabelas de biologia molecular e que me acompanhou nos melhores (e piores) finais de semana, quase sempre no bar novo da Rua Sete de Setembro.A todos os meus tios e primos, que cuidam de mim com tanto carinho e torcem pelo meu sucesso.Aos melhores avós do mundo Reinaldo (Nardinho), Aparecida e Irene, por serem meu porto sempre seguro. A degradação da metilamina foi investigada por meio da avaliação da velocidade específica máxima de produção de metano (VEM CH4 ) e da comunidade microbiana relacionada aos Domínios Bacteria e Archaea. Para isso, foram realizados dois ensaios com reatores anaeróbios em batelada inoculados com lodo granulado oriundo de reator UASB usado no tratamento de água residuária de abatedouro de aves. Em todos os ensaios, os reatores controle, que não receberam adição de metilamina, apresentaram VEM CH4 de 0,04 mmol L The degradation of methylamine was investigated assessing the maximum specific methane production rate (MSR CH4 ) and the microbial community related to Bacteria e Archaea Domains. For this, two tests were performed in anaerobic batch reactors inoculated with granular sludge from an UASB reactor used in the treatment of poultry wastes. In all experiments, the control reactors, without methylamine addition, showed MSR CH4 of 0.04 mmol L . The control reactors consumed 71.9% of the added substrate. The reactors with methylamine/sulfate ratios of 0.71, 1.26 and 2.18 consumed 49.6%, 61.6% and 83.2% of all the added sulfate, respectively. In both experiments, the microscopic analysis revealed cocci, rods, filaments, fluorescent cocci and sarcinas. In the reactors fed with methylamine only, the sequencing of 16S rRNA fragments detected five Phyla of the Bacteria Domain (Acidobacteria -4%, Firmicutes -11%, Proteobacteria -14%, Spirochaetes -13% and Synergistes -47%). In the reactors with methylamine and sulfate, seven Phyla were detected (Firmicutes -45%, Proteobacteria -7%, Spirochaetes -2%, Synergistes -16%, Chloroflexi -4%, Thermotogae -8% e Planctomycetes -1%). In...

show abstract

Methanobacterium congolense sp. nov., from a methanogenic fermentation of cassava peel.

Cited by 63 publications

References 29 publications

Methylotrophic methanogenesis governs the biogenic coal bed methane formation in Eastern Ordos Basin, China

Methylotrophic methanogenesis governs the biogenic coal bed methane formation in Eastern Ordos Basin, China

Methanobacterium beijingense sp. nov., a novel methanogen isolated from anaerobic digesters

Comunidade microbiana e produção de metano em reator anaeróbio em batelada com metilamina como fonte de carbono

Contact Info

Product

Resources

About