中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The structure of the bacterial and archaeal community in a biogas digester as revealed by denaturing gradient gel electrophoresis and 16s rdna sequencing analysis

文献类型:期刊论文

作者Liu, F. H.1,2; Wang, S. B.1; Zhang, J. S.1,2; Zhang, J.1; Yan, X.1; Zhou, H. K.1; Zhao, G. P.1; Zhou, Z. H.1
刊名Journal of applied microbiology
出版日期2009-03-01
卷号106期号:3页码:952-966
关键词16s rdna Anaerobic digestion Biogas digester Denaturing gradient gel electrophoresis (dgge) Microbial community Pig manure
ISSN号1364-5072
DOI10.1111/j.1365-2672.2008.04064.x
通讯作者Zhou, z. h.(zhouzhihua@sippe.ac.cn)
英文摘要To identify the bacterial and archaeal composition in a mesophilic biogas digester treating pig manure and to compare the consistency of two 16s rdna-based methods to investigate the microbial structure. sixty-nine bacterial operational taxonomic units (otu) and 25 archaeal otu were identified by sequencing two 16s rdna clone libraries. most bacterial otu were identified as phyla of firmicutes (47.2% of total clones), bacteroides (35.4%) and spirochaetes (13.2%). methanoculleus bourgensis (29.0%), methanosarcina barkeri (27.4%) and methanospirillum hungatei (10.8%) were the dominant methanogens. only 9% of bacterial and 20% of archaeal otu matched cultured isolates at a similarity index of >= 97%. about 78% of the dominant bacterial (with abundance > 3%) and 83% of archaeal otu were recovered from the denaturing gradient gel electrophoresis (dgge) bands of v3 regions in 16s rdnas. in the digester, most bacterial and archaeal species were uncultured; bacteria belonging to firmicutes, bacteroides and spirochaetes seem to take charge of cellulolysis, proteolysis, acidogenesis, sulfur-reducing and homoacetogenesis; the most methanogens were typical hydrogenotrophic or hydrogenotrophic/aceticlastic; dgge profiles reflected the dominant microbiota. this study gave a first insight of the overall microbial structure in a rural biogas digester and also indicated dgge was useful in displaying its dominant microbiota.
WOS关键词PROPIONATE-DEGRADING BACTERIUM ; RATE ANAEROBIC BIOREACTOR ; CHAIN FATTY-ACIDS ; MICROBIAL COMMUNITY ; RIBOSOMAL-RNA ; PHYLOGENETIC DIVERSITY ; METHANOGENIC ARCHAEA ; REACTOR PERFORMANCE ; STORAGE PITS ; WASTE-WATER
WOS研究方向Biotechnology & Applied Microbiology ; Microbiology
WOS类目Biotechnology & Applied Microbiology ; Microbiology
语种英语
WOS记录号WOS:000263246900025
出版者WILEY-BLACKWELL PUBLISHING, INC
URI标识http://www.irgrid.ac.cn/handle/1471x/2394666
专题中国科学院大学
通讯作者Zhou, Z. H.
作者单位1.Chinese Acad Sci, Shanghai Inst Biol Sci, Inst Plant Physiol & Ecol, Key Lab Synthet Biol, Shanghai 200032, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Liu, F. H.,Wang, S. B.,Zhang, J. S.,et al. The structure of the bacterial and archaeal community in a biogas digester as revealed by denaturing gradient gel electrophoresis and 16s rdna sequencing analysis[J]. Journal of applied microbiology,2009,106(3):952-966.
APA Liu, F. H..,Wang, S. B..,Zhang, J. S..,Zhang, J..,Yan, X..,...&Zhou, Z. H..(2009).The structure of the bacterial and archaeal community in a biogas digester as revealed by denaturing gradient gel electrophoresis and 16s rdna sequencing analysis.Journal of applied microbiology,106(3),952-966.
MLA Liu, F. H.,et al."The structure of the bacterial and archaeal community in a biogas digester as revealed by denaturing gradient gel electrophoresis and 16s rdna sequencing analysis".Journal of applied microbiology 106.3(2009):952-966.

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