| YANG Xiuxia,LIN Xuezheng,BIAN Ji,SUN Xiuqin,HUANG Xiaohang. 2004. Identification of five strains of antarctic bacteria producing low-temperature lipase. Acta Oceanologica Sinica, (4):717－723 |
| Identification of five strains of antarctic bacteria producing low-temperature lipase |
| Identification of five strains of antarctic bacteria producing low-temperature lipase |
| Received:May 11, 2004 Revised:October 20, 2004 |
| DOI： |
| Key words:antarctic bacteria low-temperature lipase 16S rDNA phylogenetic analysis |
| 中文关键词: antarctic bacteria low-temperature lipase 16S rDNA phylogenetic analysis |
| 基金项目: |
| Author Name | Affiliation | E-mail | | YANG Xiuxia | Fisheries College, Ocean University of China, Qingdao 266071, China
First Institute of Oceanography, State Oceanic Administration, Qingdao 266061, China | yxx7609@163.com | | LIN Xuezheng | First Institute of Oceanography, State Oceanic Administration, Qingdao 266061, China | | | BIAN Ji | First Institute of Oceanography, State Oceanic Administration, Qingdao 266061, China | | | SUN Xiuqin | First Institute of Oceanography, State Oceanic Administration, Qingdao 266061, China | | | HUANG Xiaohang | First Institute of Oceanography, State Oceanic Administration, Qingdao 266061, China | |
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| Abstract: |
| Five strains of antarctic bacteria producing extracellular low-temperature lipase are screened from seawater collected by CTD during the Chinese 18th Antarctic Scientific Expedition.Their phylogenetic positions on the basis of amplification,comparison and analysis of almost complete 16S rDNA sequence are determined by neighbor-joining analysis.Phylogenetic analysis indicates that all of these five strains belong to γ-proteobacteria.The strains 1-1-10-2 and 9-2 are classified as genus Pseudoalteromonas sp.and genus Psychrobacter sp.respectively.The strains 2-5-10-1,2-2-2-1 and 1-2-8-1 are classified as genus Moritella sp. |
| 中文摘要: |
| Five strains of antarctic bacteria producing extracellular low-temperature lipase are screened from seawater collected by CTD during the Chinese 18th Antarctic Scientific Expedition.Their phylogenetic positions on the basis of amplification,comparison and analysis of almost complete 16S rDNA sequence are determined by neighbor-joining analysis.Phylogenetic analysis indicates that all of these five strains belong to γ-proteobacteria.The strains 1-1-10-2 and 9-2 are classified as genus Pseudoalteromonas sp.and genus Psychrobacter sp.respectively.The strains 2-5-10-1,2-2-2-1 and 1-2-8-1 are classified as genus Moritella sp. |
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