ArticleScientific reports2013
Effects of bio-Au nanoparticles on electrochemical activity of Shewanella oneidensis wild type and ΔomcA/mtrC mutant.
Article in Scientific reports, 2013. 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.
- Shewanella oneidensis: Biotechnological Application of Metal-Reducing Bacteria.Advances in biochemical engineering/biotechnology · 2025Review
- Deciphering the Role of Inorganic Nanoparticles' Surface Functionalization on Biohybrid Microbial Photoelectrodes.ACS applied materials & interfaces · 2024Article
- In Vivo Voltammetric Imaging of Metal Nanoparticle-Catalyzed Single-Cell Electron Transfer by Fermi Level-Responsive Graphene.Research (Washington, D.C.) · 2023Article
- Combined Gold Recovery and Nanoparticle Synthesis in Microbial Systems Using Fractional Factorial Design.Nanomaterials (Basel, Switzerland) · 2022Article
- Enhanced transmembrane electron transfer inNanoscale advances · 2022Article
- Extraction of Au(III) by Microbially Reduced Metal-Organic Frameworks.Langmuir : the ACS journal of surfaces and colloids · 2021Article
- Bacterial extracellular electron transfer: a powerful route to the green biosynthesis of inorganic nanomaterials for multifunctional applications.Journal of nanobiotechnology · 2021Review
- Single cell electron collectors for highly efficient wiring-up electronic abiotic/biotic interfaces.Nature communications · 2020Article
- Carbon dots-fed Shewanella oneidensis MR-1 for bioelectricity enhancement.Nature communications · 2020Article
- Evidence for fungi and gold redox interaction under Earth surface conditions.Nature communications · 2019Article
- Mechanism study of photo-induced gold nanoparticles formation by Shewanella oneidensis MR-1.Scientific reports · 2019Article
- Microbial synthesis of bimetallic PdPt nanoparticles for catalytic reduction of 4-nitrophenol.Environmental science and pollution research international · 2017Article
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Authors and funding
8 authors.
Funding
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Abstract
Both Shewanella oneidensis MR-1 wild type and its mutant ΔomcA/mtrC are capable of transforming Au(III) into Au nanoparticles (AuNPs). Cyclic voltammetry reveals a decrease in redox current after the wild type is exposed to Au(III) but an increase in oxidation current for the mutant. The peak current of the wild type is much higher than that of the mutant before the exposure of Au(III), but lower than that of the mutant after the formation of AuNPs. This suggests that damage to the electron transfer chain in the mutant could be repaired by AuNPs to a certain extent. Spectroscopy and SDS-PAGE analysis indicate a decrease in cell protein content after the formation of AuNPs, which provides a convenient way to detect intracellular information on cells.
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