Analysis of a microbial consortium having complete dechlorination ability of hexachlorobenzene

对六氯苯具有完全脱氯能力的微生物群落的分析

• 批准号: 23656559
• 负责人: INOUE Chihiro
• 金额: $ 2.58万
• 依托单位: Tohoku University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-23656559/
• 关键词: 水質汚濁・土壌汚染防止・浄化; 有害化学物質; 生態学; 微生物コンソーシアム; ヘキサクロロベンゼン; 脱塩素; 速度解析; 遺伝子解析; 水質汚濁･土壌汚染防止･浄化

Hexachlorobenzene (HCB) as a representative material of the persistent organic pollutants was examined microbial dechlorination reaction by a consortium having TCE dechlorination ability. The dechlorination pathway from HCB by this consortium proceeded via trichlorobenzene (TCB), dichlorobenzene (DCB). Genetic analysis of the consortium revealed that Dehalococcoides sp. grew with progress of the dechlorination, the enzyme(s) which were different from the known dechlorination enzyme(s) participated in a reaction.

六氯苯（HCB）作为持久性有机污染物的代表物质，通过具有TCE脱氯能力的联合体对微生物脱氯反应进行了研究。该联合体通过三氯苯（TCB）、二氯苯（DCB）对HCB进行脱氯。遗传分析表明，随着脱氯过程的进行，dehalococides sp.的生长与已知的脱氯酶不同。

项目成果

Microbial Structure of TCE degrading cultures obtained from several contaminated groundwater around Japan

从日本各地受污染的地下水中获得的 TCE 降解培养物的微生物结构

• 发表时间: 2011
• 作者: Koichi Suto;Kotaro Ise;Chihiro Inoue
• 通讯作者: Chihiro Inoue

Bacterial community dynamics during the preferential degradation of aromatic hydrocarbons by a microbial consortium

• DOI: 10.1016/j.ibiod.2012.04.022
• 发表时间: 2012-10-01
• 期刊: INTERNATIONAL BIODETERIORATION & BIODEGRADATION
• 影响因子: 4.8
• 作者: Bacosa, Hernando Pactao;Suto, Koichi;Inoue, Chihiro
• 通讯作者: Inoue, Chihiro

Unlocking the microbial black box in contaminated environments using a combination of different molecular techniques

结合不同的分子技术解锁污染环境中的微生物黑匣子

• 发表时间: 2012
• 作者: Dinesh Rangappa;Murukanahalli Kempaiah Devaraju;Takaaki Tomai;Atsushi Unemoto;Itaru Honma;Hernando Bacosa
• 通讯作者: Hernando Bacosa