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Metagenomic analysis for the microbial consortium of anaerobic CO oxidizers
Guo, Ying1,2; Xu, Jingliang1; Yuan, Zhenhong1; Li, Xiekun1,2; Zhou, Weizheng1; Xu, Huijuan1; Liang, Cuiyi1; Zhang, Yu1; Zhuang, Xinshu1
2015-09-01
发表期刊MICROBIAL BIOTECHNOLOGY
卷号8期号:5页码:846-852
摘要Metagenomics analysis has been applied to identify the dominant anaerobic microbial consortium of the carbon monoxide (CO) oxidizers in anaerobic sludge. Reads from the hypervariable V6 region in the bacterial 16s rDNA were aligned and finally clustered into operational taxonomic units (OTUs). The OTUs from different stages in anaerobic CO condition were classified. Alphaproteobacteria, clostridia, betaproteobacteria and actinobacteria were the most abundant groups, while alphaproteobacteria, betaproteobacteria and actinobacteria were variable groups. CO consumption and production efficiency of the microbial consortium were studied. Semi-continuous trials showed that these anaerobic CO oxidizers formed a stable microbial community, and the CO conversion rate was at over 84%, with the highest CO consumption activity of 28.9mmol CO/g VSS.day and methane production activity at 7.6mmol CH4/g VSS.day during six cycles.
文章类型Article
WOS标题词Science & Technology ; Life Sciences & Biomedicine
DOI10.1111/1751-7915.12283
研究领域[WOS]Biotechnology & Applied Microbiology ; Microbiology
关键词[WOS]CARBON-MONOXIDE ; BACTERIA ; DIVERSITY ; PATHWAY
收录类别SCI
语种英语
WOS类目Biotechnology & Applied Microbiology ; Microbiology
WOS记录号WOS:000359607200009
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文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/10846
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
2.Grad Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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Guo, Ying,Xu, Jingliang,Yuan, Zhenhong,et al. Metagenomic analysis for the microbial consortium of anaerobic CO oxidizers[J]. MICROBIAL BIOTECHNOLOGY,2015,8(5):846-852.
APA Guo, Ying.,Xu, Jingliang.,Yuan, Zhenhong.,Li, Xiekun.,Zhou, Weizheng.,...&Zhuang, Xinshu.(2015).Metagenomic analysis for the microbial consortium of anaerobic CO oxidizers.MICROBIAL BIOTECHNOLOGY,8(5),846-852.
MLA Guo, Ying,et al."Metagenomic analysis for the microbial consortium of anaerobic CO oxidizers".MICROBIAL BIOTECHNOLOGY 8.5(2015):846-852.
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