Isolation, Identification and Characterization of an Efficient Phenanthrene-Degrading Bacterial Strain

机译：高效降解菲的细菌菌株的分离，鉴定和表征

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The degradation dynamics of phenanthrene in soil was studied. The half-life of phenanthrene in the non-sterilized contaminated soil was only 5.1 d, much shorter than the same in the sterilized soil. The dominant strain of phenanthrene microbial degradation was isolated and identified by 16S rDNA as Alcaligenes sp.; its growth and degradative capability were highest at 25 °C and pH of 7.0. Inoculation of the dominant strain to soil enhanced phenanthrene degradation, and faster degradation rates were observed with larger doses of the strain inoculated.

机译：研究了菲在土壤中的降解动力学。菲在未灭菌的污染土壤中的半衰期仅为5.1 d，比灭菌后的土壤中的半衰期短得多。分离出菲微生物降解的主要菌株，并通过16S rDNA鉴定为Alcaligenes sp.。在25°C和pH值为7.0时，其生长和降解能力最高。将主要菌株接种到土壤中会增强菲的降解，并且在接种较大剂量的菌株时观察到更快的降解速率。

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《2010 4th International Conference on Bioinformatics and Biomedical Engineering》|2010年|P.1-4|共4页
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Zhang Wei; Lin Kuang-fei; Long Yi-tao; Li Xiong; Liu Li-li;
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Isolation, Identification and Characterization of an Efficient Phenanthrene-Degrading Bacterial Strain

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