Show simple item record

dc.contributorVirginia Tech. Department of Geosciences
dc.contributorSavannah River Ecology Laboratory
dc.contributorPacific Northwest Laboratory
dc.contributorOak Ridge National Laboratory
dc.contributor.authorNeal, Andrew L.
dc.contributor.authorBank, Tracy L.
dc.contributor.authorHochella, Michael F. Jr.
dc.contributor.authorRosso, Kevin M.
dc.date.accessioned2015-04-23T21:59:42Z
dc.date.available2015-04-23T21:59:42Z
dc.date.issued2005-12-30
dc.identifier.citationNeal, A. L., Bank, T. L., Hochella, M. F. & Rosso, K. M. (2005). Cell adhesion of Shewanella oneidensis to iron oxide minerals: Effect of different single crystal faces. Geochemical Transactions, 6(4), 77-84. doi: 10.1063/1.2151110
dc.identifier.issn1467-4866
dc.identifier.urihttp://hdl.handle.net/10919/51788
dc.description.abstractThe results of experiments designed to test the hypothesis that near-surface molecular structure of iron oxide minerals influences adhesion of dissimilatory iron reducing bacteria are presented. These experiments involved the measurement, using atomic force microscopy, of interaction forces generated between Shewanella oneidensis MR-1 cells and single crystal growth faces of iron oxide minerals. Significantly different adhesive force was measured between cells and the (001) face of hematite, and the (100) and (111) faces of magnetite. A role for electrostatic interactions is apparent. The trend in relative forces of adhesion generated at the mineral surfaces is in agreement with predicted ferric site densities published previously. These results suggest that near-surface structure does indeed influence initial cell attachment to iron oxide surfaces; whether this is mediated via specific cell surface-mineral surface interactions or by more general interfacial phenomena remains untested. (C) 2005 American Institute of Physics.
dc.description.sponsorshipUnited States. Department of Energy. Office of Health and Environmental Research - Financial Assistance Grant No. DE-FC09-96-SR18546
dc.description.sponsorshipUniversity of Georgia Research Foundation, Inc.
dc.description.sponsorshipNational Science Foundation (U.S.) - Grant No. EAR 01-03053
dc.format.extent8 pages
dc.format.mimetypeapplication/pdf
dc.language.isoen_US
dc.publisherAmerican Institute of Physics
dc.rightsCreative Commons Attribution 4.0 International (CC BY 4.0)*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectIron oxide
dc.subjectMinerals
dc.subjectBacteria
dc.subjectCell adhesion
dc.subjectShewanella
dc.titleCell adhesion of Shewanella oneidensis to iron oxide minerals: Effect of different single crystal faces
dc.typeArticle - Refereed
dc.rights.holderThe Author(s).
dc.identifier.urlhttp://www.geochemicaltransactions.com/content/6/4/77
dc.date.accessed2015-04-23
dc.title.serialGeochemical Transactions
dc.identifier.doihttps://doi.org/10.1063/1.2151110
dc.type.dcmitypeText


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

Creative Commons Attribution 4.0 International (CC BY 4.0)
License: Creative Commons Attribution 4.0 International (CC BY 4.0)