| 海参肠道菌HS-A38的鉴定 |
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| 引用本文： | 李爱民,丛丽娜,侯英敏.海参肠道菌HS-A38的鉴定[J].大连工业大学学报,2011,30(1):10-12. |
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| 作者姓名： | 李爱民 丛丽娜 侯英敏 |
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| 作者单位： | 大连工业大学生物工程学院,辽宁大连,116034 |
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| 摘 要： | 对一株编号为HS-A38的分离自大连海域野生海刺参样品的细菌进行鉴定和抗菌活性研究.采用传统的分类学方法观察菌株HS-A38的形态,结合16S rDNA序列分析在GenBank上进行比对确立其进化地位.利用金黄色葡萄球菌(Staphylococcus aureus)、枯草芽孢杆菌(Bacillus subtili)、溶...
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| 关 键 词： | 16S rDNA序列分析 芽孢杆菌属 抗菌活性 |
Identification of a sea cucumber intestine bacterium(A38) |
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| LI Ai-min,CONG Li-na,HOU Ying-min.Identification of a sea cucumber intestine bacterium(A38)[J].Journal of Dalian Dalian Polytechnic University,2011,30(1):10-12. |
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| Authors: | LI Ai-min CONG Li-na HOU Ying-min |
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| Affiliation: | School of Bioengineering,Dalian Polytechnic University,Dalian 116034,China |
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| Abstract: | The bacterium HS-A38 was isolated from the wild sea cucumbers growing in Dalian and identified by the phenotypic test and 16S rDNA sequence analysis.The antibacterial activity of strain HS-A38 was tested using the indicator Staphylococcus aureus,Bacillus subtili,Micrococcus lysodeikticus,Escherichia coli and Vibrio parachaemolyticus.The cultural and phenotypic characteristics suggested that HS-A38 is a species of genus Bacillus.The HS-A38 showed the inhibitory activity on Escherichia coli and Staphylococcus aureus.The 16S rDNA sequence of strain HS-A38 has been submitted to GenBank(accession number GQ466597). |
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| Keywords: | 16S rDNA gene Bacillus inhibitory activity |
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