Microbial Community that Catalyzes Partial Nitrification at Low Oxygen Atmosphere as Revealed by 16S rRNA and amoA Genes(MICROBIAL PHYSIOLOGY AND BIOTECHNOLOGY)

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概要

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• We previously reported that partial nitrification in the down-flow hanging sponge (DHS) system was satisfactorily accomplished under oxygen-limited conditions [Chuang et al., Water Res., 41, 295-302 (2007)]. In this study, we investigated the microbes that are responsible for the partial nitrification in this unique system by 16S rRNA- and amoA-based cloning analyses and fluorescence in situ hybridization. Microbes related to Nitrosomonas species were found to be chiefly responsible for catalyzing the partial nitrification. Microbes affiliated with the uncultivated phyla OP10 and Bacteroidetes were also numerous in the DHS, but their ecological niches are still unknown.

• 2007-12-25

著者

• Imachi Hiroyuki

  Subsurface Geobiology Advanced Research (sugar) Team Extremobiosphere Research Program Institute Of

• KAWAKAMI SHUJI

  Department of Environmental Systems Engineering, Nagaoka University of Technology

• HARADA HIDEKI

  Department of Civil and Environmental Engineering, Tohoku University

• OHASHI AKIYOSHI

  Department of Social and Environmental Systems Engineering, Hiroshima University

• Hui-Ping Chuang

  Nagaoka University of Technology

• Harada Hideki

  Department Of Civil And Environmental Engineering Tohoku University

• Kawakami Shuji

  Department Of Environmental Systems Engineering Nagaoka University Of Technology

• Ohashi Akiyoshi

  Department Of Social And Environmental Systems Engineering Hiroshima University

• Chuang Hui-Ping

  Department of Environmental Systems Engineering, Nagaoka University of Technology

• Imachi Hiroyuki

  Subground Animalcule Retrieval (SUGAR) Program, Extremobiosphere Research Center, Japan Agency for M

• Tandukar Madan

  Department of Civil Engineering, Tohoku University

• Tandukar Madan

  Department Of Civil Engineering Tohoku University

• Ohashi Akiyoshi

  Department Of Civil And Environmental Engineering Graduate School Of Engineering Hiroshima Universit

• Harada Hideki

  Department Of Anesthesiology Kurume University School Of Medicine

• Ohashi Akiyoshi

  Department Of Civil And Environmental Engineering Graduate School Of Engineering Hiroshima Universit

関連論文

• Detection of Single Copy Genes by Two-Pass Tyramide Signal Amplification Fluorescence in situ Hybridization (Two-Pass TSA-FISH) with Single Oligonucleotide Probes
• Microbial Community that Catalyzes Partial Nitrification at Low Oxygen Atmosphere as Revealed by 16S rRNA and amoA Genes(MICROBIAL PHYSIOLOGY AND BIOTECHNOLOGY)
• PB-29 In situ visualization of single copy genes at the cellular level by ultra sensitive two-pass TSA-FISH with oligonucleotide probes(Monitoring,Poster presentation B)
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