ArticleScientific reports2016
Redox properties of extracellular polymeric substances (EPS) from electroactive bacteria.
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Sustainable Power Generation with an All-Silk Electronics-Based Yeast Wearable Biobattery.ACS omega · 2025Article
- The Role of Anode Potential in Electromicrobiology.Microorganisms · 2025Review
- Biological self-protection inspired engineering of nanomaterials to construct a robust bio-nano system for environmental applications.Science advances · 2024Article
- Electrofermentation increases concentration of poly γ-glutamic acid in Bacillus subtilis biofilms.Microbial biotechnology · 2024Article
- Review
- Effects of cadmium sulfide nanoparticles on sulfate bioreduction and oxidative stress in Desulfovibrio desulfuricans.Bioresources and bioprocessing · 2022Article
- Detoxification mechanisms of electroactive microorganisms under toxicity stress: A review.Frontiers in microbiology · 2022Review
- Bacterial extracellular electron transfer: a powerful route to the green biosynthesis of inorganic nanomaterials for multifunctional applications.Journal of nanobiotechnology · 2021Review
- Electroactivity across the cell wall of Gram-positive bacteria.Computational and structural biotechnology journal · 2020Review
- Anti-Biofilm Property of Bioactive Upconversion Nanocomposites Containing Chlorin e6 against Periodontal Pathogens.Molecules (Basel, Switzerland) · 2019Article
- Novel application of magnetic nano-carbon composite as redox mediator in the reductive biodegradation of iopromide in anaerobic continuous systems.Applied microbiology and biotechnology · 2018Article
- Extracellular polymeric substances are transient media for microbial extracellular electron transfer.Science advances · 2017Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Although the capacity for electroactive bacteria to convert environmental metallic minerals and organic pollutants is well known, the role of the redox properties of microbial extracellular polymeric substances (EPS) in this process is poorly understood. In this work, the redox properties of EPS from two widely present electroactive bacterial strains (Shewanella oneidensis and Pseudomonas putida) were explored. Electrochemical analysis demonstrates that the EPS extracted from the two strains exhibited redox properties. Spectroelectrochemical and protein electrophoresis analyses indicate that the extracted EPS from S. oneidensis and P. putida contained heme-binding proteins, which were identified as the possible redox components in the EPS. The results of heme-mediated behavior of EPS may provide an insight into the important roles of EPS in electroactive bacteria to maximize their redox capability for biogeochemical cycling, environmental bioremediation and wastewater treatment.
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Registered trials
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