巴伦支海海岸带材料样品的微生物学分析

Bulletin of the Saint Petersburg State Institute of Technology (Technical University) Pub Date : 2021-01-01 DOI:10.36807/1998-9849-2020-57-83-53-58

K. Lebedeva, G. Nianikova, I. Tsarovtseva

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引用次数: 0

摘要

对位于巴伦支海基斯洛古布斯卡亚潮汐发电厂区域的结构材料样品表面分离的微生物群落组成进行了测定。使用选择性培养基鉴定出具有潜在腐蚀活性的微生物群。分离到一株荧光假单胞菌属铁氧化菌群，具有化学有机营养型的特点。测定菌株的形态、生理、生化、培养特性及16S rRNA基因序列分析。

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MICROBIOLOGICAL ANALYSIS OF THE SAMPLES OF MATERIALS LOCATED IN THE COASTAL ZONE OF THE BARENTS SEA

The composition of the microbial community isolated from the surface of samples of structural materials located in the area of the Kislogubskaya tidal power plant in the Barents Sea was determined. Groups of potentially corrosion-active microorganisms were identified using selective culture media. The Pseudomonas fluorescens strain, belonging to the group of iron-oxidizing bacteria, characterized by a chemoorganotrophic type of nutrition was isolated. The morphological, physiological, biochemical and cultural characteristics of the strain and the analysis of the 16S rRNA gene sequences were determined.

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Bulletin of the Saint Petersburg State Institute of Technology (Technical University)

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