A novel electrochemically active and Fe(III)-reducing bacterium phylogenetically related to Aeromonas hydrophila, isolated from a microbial fuel cell
A novel electrochemically active and Fe(III)-reducing bacterium phylogenetically related to Aeromonas hydrophila, isolated from a microbial fuel cell
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DOI：
10.1016/s0378-1097(03)00354-9
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发表时间：
2003-06-06
影响因子：
2.1
通讯作者：
Chun, J
中科院分区：
文献类型：
--
作者：
Pham, CA;Jung, SJ;Chun, J
以人工合成的乙酸盐废水为底物，从无介体微生物燃料电池中分离得到一株兼性厌氧细菌PA 3。根据该菌株的生理生化特征、形态特征、16 S rDNA序列分析和DNA-DNA杂交结果，初步鉴定该菌株为嗜水气单胞菌（Aeromonaserebula）。PA 3使用葡萄糖、甘油、丙酮酸盐和氢气来还原Fe（III）、硝酸盐和硫酸盐。循环伏安法表明PA 3具有电化学活性，为A.第2358章.从燃料电池型反应器中产生电力，其阳极室用分离物或A.第2358章.电化学活性是A.你好(C)2003年，欧洲微生物学会联合会。由Elsevier Science B. V.出版，版权所有。
A facultative anaerobic bacterium was isolated from a mediator-less microbial fuel cell fed with artificial wastewater containing acetate and designated as PA3. The isolate was identified as a strain of Aeromonas hydrophila based on its biochemical, physiological and morphological characteristics as well as 16S rDNA sequence analysis and DNA-DNA hybridization. PA3 used glucose, glycerol, pyruvate and hydrogen to reduce Fe(III), nitrate and sulfate. Cyclic voltammetry showed that PA3 was electrochemically active and was the culture collection strain A. hydrophila KCTC 2358. Electricity was generated from a fuel cell-type reactor, the anode compartment of which was inoculated with cell suspensions of the isolate or A. hydrophila KCTC 2358. The electrochemical activities are novel characteristics of A. hydrophila. (C) 2003 Federation of European Microbiological Societies. Published by Elsevier Science B.V. All rights reserved.