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	Provedor de dados Electron. J. Biotechnol. (1) Autor Assawamongkholsiri,Thitirut (1) Reungsang,Alissara (1) Palavra-chave NifD (1) NifH (1) Photo fermentation (1) Purple-non-sulfur bacteria (1) Tipo do documento Journal article (1) Ano 2015 (1) País Chile (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Photo-fermentational hydrogen production of Rhodobacter sp. KKU-PS1 isolated from an UASB reactor Electron. J. Biotechnol. Assawamongkholsiri,Thitirut; Reungsang,Alissara. Background In this study, the detection of nifH and nifD by a polymerase chain reaction assay was used to screen the potential photosynthetic bacteria capable of producing hydrogen from five different environmental sources. Efficiency of photo-hydrogen production is highly dependent on the culture conditions. Initial pH, temperature and illumination intensity were optimized for maximal hydrogen production using response surface methodology with central composite design. Results Rhodobacter sp. KKU-PS1 (GenBank Accession No. KC478552) was isolated from the methane fermentation broth of an UASB reactor. Malic acid was the favored carbon source while Na-glutamate was the best nitrogen source. The optimum conditions for simultaneously maximizing the cumulative... Tipo: Journal article Palavras-chave: NifD; NifH; Photo fermentation; Purple-non-sulfur bacteria. Ano: 2015 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582015000300013 Registros recuperados: 1 Primeira ... 1 ... Última

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