초록 |
Pseudomonas sp. has been highlighted for production of valuable commodity, bioremediation, biosensor and wastewater treatment, therefore many Pseudomonas strains have been screened by various isolation strategies. Some Pseudomonas sp. such as Pseudomonas aeruginosa are known to have quorum sensing properties and have showed an electrochemical activity which transfer their respiratory electron to carbon electrode with simultaneous electricity generation in a microbial fuel cell. In this study, we isolated a novel Pseudomonas strain using blue white screening method using tungsten nanoparticle. The enrichment stage used a designed growth media to pose selective pressure for growth of Pseudomonas from mixed inoculum. Pseudomonas aeruginosa sp.(PBH03) was isolated and was tested for electrochemical and bioconversion activity in defined media under complete anoxic condition with glucose as a carbon source, which showed better performance in microbial fuel cell as electrochemical bacteria. |