Effect of salt contents on enzymatic activities and halophilic microbial community structure during phenanthrene degradation
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- 作者：Guang Guoa ; b ; Fen Hea ; Fang Tiana ; b ; Yong Huanga ; Hui Wanga ; wanghui@mail.tsinghua.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Catechol-2 ; 3-dioxygenase ; Salt contents ; Polycyclic aromatic hydrocarbons ; Halophilic bacterial consortium
- 刊名：International Biodeterioration & Biodegradation
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：110
- 期：Complete
- 页码：8-15
- 全文大小：1702 K
文摘
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A bacterial consortium degrading phenanthrene was enriched at high salt contents.
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Elevated salt contents decreased degradation rate.
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The effect of salt on the three enzymes was first studied.
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Elevate salt contents changed the community structures and the degradation pathway.
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The consortium was dominated by known and unknown PAHs-degrading bacteria.