Publication: Dielectric characterization of bacterial cells using dielectrophoresis
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2007-07
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Wiley-Liss
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Abstract
Measurements of dielectrophoretic collection spectra of Escherichia coli and Staphylococcus aureus suspensions are used for obtaining dielectric characteristics of both types of bacteria. The experiments are interpreted using a numerical method that models the cells as compartmented spherical or rod-like particles. We show the usefulness of this simple method to extract significant information about the electrical properties of Gram-negative and -positive bacteria.
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© Wiley-Liss, Inc. Financial support from a EU grant (QLK2-CT-2001-70561 RASTUD) is gratefully acknowledged.
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