An Insight of Synergy between Pseudomonas aeruginosa and Klebsiella variicola in a Microbial Fuel Cell

The interspecies interactions in microbial communities are very complex, rendering identification of synergistic or antagonistic relationships very difficult; however, understanding the mutualistic relationship between the microbes is exigent to gain deeper insight into their performance in wastewat...

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Main Authors: Islam, M. A., Ethiraj, Baranitharan, Cheng, C. K., Yousuf, Abu, Khan, Maksudur R.
Format: Article
Language:English
Published: ACS 2018
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Online Access:http://umpir.ump.edu.my/id/eprint/23710/
http://umpir.ump.edu.my/id/eprint/23710/
http://umpir.ump.edu.my/id/eprint/23710/
http://umpir.ump.edu.my/id/eprint/23710/1/An%20insight%20of%20synergy%20between%20Pseudomonas%20aeruginosa.pdf
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spelling ump-237102019-01-21T08:23:53Z http://umpir.ump.edu.my/id/eprint/23710/ An Insight of Synergy between Pseudomonas aeruginosa and Klebsiella variicola in a Microbial Fuel Cell Islam, M. A. Ethiraj, Baranitharan Cheng, C. K. Yousuf, Abu Khan, Maksudur R. TP Chemical technology The interspecies interactions in microbial communities are very complex, rendering identification of synergistic or antagonistic relationships very difficult; however, understanding the mutualistic relationship between the microbes is exigent to gain deeper insight into their performance in wastewater fed microbial fuel cells (MFCs). In the present study, we aimed to explore the ecological networks between the microorganisms in a defined coculture system comprising with Pseudomonas aeruginosa (P. aeruginosa) and Klebsiella variicola (K. variicola). The coculture showed around 3 times higher current density in MFCs compared with either of these two bacteria alone. Metabolite analysis demonstrated that the fermentative metabolite (1,3-propanediol) produced by K. variicola stimulated the P. aeruginosa to produce a higher amount of pyocyanin through synergistic interactions, leading to the enhancement in the performance of coculture MFCs fed with palm oil mill effluent (POME). This study proves that the metabolite based “interspecies ecological communicatio” can enhance the electrochemical activity in MFCs. ACS 2018 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/23710/1/An%20insight%20of%20synergy%20between%20Pseudomonas%20aeruginosa.pdf Islam, M. A. and Ethiraj, Baranitharan and Cheng, C. K. and Yousuf, Abu and Khan, Maksudur R. (2018) An Insight of Synergy between Pseudomonas aeruginosa and Klebsiella variicola in a Microbial Fuel Cell. ACS Sustainable Chemistry & Engineering, 6 (3). pp. 4130-4137. ISSN 2168-0485 https://doi.org/10.1021/acssuschemeng.7b04556 doi:10.1021/acssuschemeng.7b04556
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Islam, M. A.
Ethiraj, Baranitharan
Cheng, C. K.
Yousuf, Abu
Khan, Maksudur R.
An Insight of Synergy between Pseudomonas aeruginosa and Klebsiella variicola in a Microbial Fuel Cell
description The interspecies interactions in microbial communities are very complex, rendering identification of synergistic or antagonistic relationships very difficult; however, understanding the mutualistic relationship between the microbes is exigent to gain deeper insight into their performance in wastewater fed microbial fuel cells (MFCs). In the present study, we aimed to explore the ecological networks between the microorganisms in a defined coculture system comprising with Pseudomonas aeruginosa (P. aeruginosa) and Klebsiella variicola (K. variicola). The coculture showed around 3 times higher current density in MFCs compared with either of these two bacteria alone. Metabolite analysis demonstrated that the fermentative metabolite (1,3-propanediol) produced by K. variicola stimulated the P. aeruginosa to produce a higher amount of pyocyanin through synergistic interactions, leading to the enhancement in the performance of coculture MFCs fed with palm oil mill effluent (POME). This study proves that the metabolite based “interspecies ecological communicatio” can enhance the electrochemical activity in MFCs.
format Article
author Islam, M. A.
Ethiraj, Baranitharan
Cheng, C. K.
Yousuf, Abu
Khan, Maksudur R.
author_facet Islam, M. A.
Ethiraj, Baranitharan
Cheng, C. K.
Yousuf, Abu
Khan, Maksudur R.
author_sort Islam, M. A.
title An Insight of Synergy between Pseudomonas aeruginosa and Klebsiella variicola in a Microbial Fuel Cell
title_short An Insight of Synergy between Pseudomonas aeruginosa and Klebsiella variicola in a Microbial Fuel Cell
title_full An Insight of Synergy between Pseudomonas aeruginosa and Klebsiella variicola in a Microbial Fuel Cell
title_fullStr An Insight of Synergy between Pseudomonas aeruginosa and Klebsiella variicola in a Microbial Fuel Cell
title_full_unstemmed An Insight of Synergy between Pseudomonas aeruginosa and Klebsiella variicola in a Microbial Fuel Cell
title_sort insight of synergy between pseudomonas aeruginosa and klebsiella variicola in a microbial fuel cell
publisher ACS
publishDate 2018
url http://umpir.ump.edu.my/id/eprint/23710/
http://umpir.ump.edu.my/id/eprint/23710/
http://umpir.ump.edu.my/id/eprint/23710/
http://umpir.ump.edu.my/id/eprint/23710/1/An%20insight%20of%20synergy%20between%20Pseudomonas%20aeruginosa.pdf
first_indexed 2023-09-18T22:35:38Z
last_indexed 2023-09-18T22:35:38Z
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