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学科主题: Oceanography
题名: The bacterial diversity in surface sediment from the South China Sea
作者: Wang, GH ; Dong, JD ; Li, XA ; Sun, HM
通讯作者: Lixiang@scsio.ac.cn
关键词: bacterial diversity ; DGGE ; marine sediment ; South China Sea
刊名: ACTA OCEANOLOGICA SINICA
发表日期: 2010
卷: 29, 期:4, 页:98-105
收录类别: sci
部门归属: [Wang Guanghua; Dong Junde; Li Xiang; Sun Huimin] Chinese Acad Sci, S China Sea Inst Oceanol, Key Lab Marine Bioresources Sustainable Utilizat, Guangzhou 510301, Guangdong, Peoples R China; [Wang Guanghua; Sun Huimin] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
项目归属: LMB
摘要: 16S rDNA sequencing results from this study and literatures demonstrate that sediment bacteria in the South China Sea (SCS) were very diverse, which contained 22 of the 24 phyla of bacteria investigated from marine sediment, however, it was very imbalance among stations. So bacterial diversity from 15 samples which covered a wide range of sediment types from 20 to 3 888 m in depth was studied in DGGE (denature gradient gel electrophoresis) in this paper. The DGGE results indicate that both sediment bacterial diversity and diversity difference among stations were significant. Thirty representative and differential fingerprints among samples were recovered and sequenced, phylogenetic analysis indicates that they may belong to Proteobacteria (alpha-, beta-, gamma-, delta-, epsilon-), Planctomycetes, Firmicutes, Chloroflexi, Acidobacteria, Actinobacteria, Nitrospirae, Gemmatimonadetes, candidate division WS3 and so on, of which, Gemmatimonadetes and candidate division WS3 bacteria were first detected in SCS sediment. This study also shows that bacterial diversity analysis based on DGGE was more potential than traditional 16S rDNA clone library in multiple sample analysis.
原文出处: 查看原文
WOS记录号: WOS:000282285900011
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内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/3766
Appears in Collections:中科院海洋生物资源可持续利用重点实验室_期刊论文

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Wang, GH; Dong, JD; Li, XA; Sun, HM.The bacterial diversity in surface sediment from the South China Sea,ACTA OCEANOLOGICA SINICA,2010,29(4):98-105
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