2023
DOI: 10.1149/1945-7111/acc97e
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Nitric Oxide as a Signaling Molecule for Biofilm Formation and Dispersal in Mediated Electron Transfer Microbial Electrochemical Systems

Abstract: With applications in bioremediation, biosensing, and bioenergy, microbial electrochemical systems are a rapidly growing, multidisciplinary field within biological, chemical, and materials science. Since these systems use living microorganisms as biocatalysts, it is important to understand how microbial physiology, specifically biofilm formation, affects these electrochemical systems. Specifically, the literature lacks research that assesses the effects of biofilm on metabolic current output in mediated electro… Show more

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Cited by 9 publications
(3 citation statements)
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“…Biofilm formation in microbial electrochemical systems is hugely beneficial to their function, as biofilms increase cellular density to increase current utilization. Biofilms assist in electrochemical communication via the formation of bio‐filaments as well as promote intercellular cooperation and health, even in MET‐based systems [72] . Ultimately biofilm formation is governed by the metabolic environment of the microbial organisms.…”
Section: Methods For Bioelectrocatalytic Synthesismentioning
confidence: 99%
See 1 more Smart Citation
“…Biofilm formation in microbial electrochemical systems is hugely beneficial to their function, as biofilms increase cellular density to increase current utilization. Biofilms assist in electrochemical communication via the formation of bio‐filaments as well as promote intercellular cooperation and health, even in MET‐based systems [72] . Ultimately biofilm formation is governed by the metabolic environment of the microbial organisms.…”
Section: Methods For Bioelectrocatalytic Synthesismentioning
confidence: 99%
“…Biofilms assist in electrochemical communication via the formation of bio-filaments as well as promote intercellular cooperation and health, even in MET-based systems. [72] Ultimately biofilm formation is governed by the metabolic environment of the microbial organisms.…”
Section: Immobilized Bioelectrocatalystsmentioning
confidence: 99%
“…production, 54,55 and biosensing. 53,56 R. capsulatus photoelectrocatalysis has been consistently studied in the last decade with various artificial approaches facilitating the photo-induced electron transfer, 51,[57][58][59][60][61] and also in the presence of environmental stresses, such as high salinity 62 and xenobiotic compounds (i.e., benzoic acid, nitrophenols, and halogenated aromatics). 63 Herein, we report a freestanding biobased electrode composed of PHB and CF with high conductive properties and biocompatibility thanks to a surface thermal treatment with polydopamine.…”
mentioning
confidence: 99%