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Article

Shewanella oneidensis MR-1 uses overlapping pathways for iron reduction at a distance and by direct contact under conditions relevant for Biofilms.

Applied and environmental microbiology - 1 Aug 2005

Lies Douglas P, Hernandez Maria E, Kappler Andreas, Mielke Randall E, Gralnick Jeffrey A, Newman Dianne K

Abstract excerpt

We developed a new method to measure iron reduction at a distance based on depositing Fe(III) (hydr)oxide within nanoporous glass beads. In this "Fe-bead" system, Shewanella oneidensis reduces at least 86.5% of the iron in the absence of direct contact. Biofilm formation accompanies Fe-bead reduction and is observable both macro- and microscopically. Fe-bead reduction is catalyzed by live cells adapted to...

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Identifiers

PMID: 16085832
DOI: 10.1128/AEM.71.8.4414-4426.2005
PMCID: PMC1183279

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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