Preliminary Identification of a Marine Bacterial Strain HZBN43  

一株海洋细菌HZBN43的鉴定(英文)

作　　者：张婷[1] 曲凌云[2] 祝茜[1] 

机构地区：[1]山东大学威海分校海洋学院,山东威海264209 [2]国家海洋局第一海洋研究所,山东青岛266061

出　　处：《Agricultural Science & Technology》2008年第5期34-36,共3页农业科学与技术（英文版）

基　　金：Supported by the fund"The Documentation Concordancy and Sharing of Germplasm Resources of Marine Microorganism Resources at Offshore China"from Science and Technology Ministry(2005DKA21209)~~

摘　　要：[Objective] The aim of this study is to identify a bacterial strain isolated from ocean water from the Yellow Sea.[Method]Using 16S rRNA technique,a strain from Yellow Sea was preliminarily identified and analyzed.[Result]One 1 521 bp fragment of 16S rRNA was amplified from the strain HZBN43;homology analysis between the yielded sequence and the 16S rRNA sequences accessed in NCBI from other strains showed that HZBN43 belonged to Bacillus,and shared 99.79% homologue with the known species of Bacillus selenatarsenatis.[Conclusion]The sequence of strain HZBN43 was obtained.However,because of the incomplete sequence,the confidence level is just 46,so other corroborations are still required for grouping HZBN43 into an exact species.[Objective] The aim of this study is to identify a bacterial strain isolated from ocean water from the Yellow Sea.[Method]Using 16S rRNA technique,a strain from Yellow Sea was preliminarily identified and analyzed.[Result]One 1 521 bp fragment of 16S rRNA was amplified from the strain HZBN43;homology analysis between the yielded sequence and the 16S rRNA sequences accessed in NCBI from other strains showed that HZBN43 belonged to Bacillus,and shared 99.79% homologue with the known species of Bacillus selenatarsenatis.[Conclusion]The sequence of strain HZBN43 was obtained.However,because of the incomplete sequence,the confidence level is just 46,so other corroborations are still required for grouping HZBN43 into an exact species.

关 键 词：MARINE BACTERIUM HZBN43 16S RRNA BACILLUS HOMOLOGY analysis 

分 类 号：Q93[生物学—微生物学]