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Updated: Aug 24, 2026

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Separating Beads and Cells in Multi-channel Microfluidic Devices Using Dielectrophoresis and Laminar Flow
Published on: February 4, 2011
Short-duration low-direct-current electrical field treatment is a practical tool for considerably reducing counts of
R Zvitov1, C Zohar-Perez, A Nussinovitch
1Institute of Biochemistry, Food Science and Nutrition, Faculty of Agricultural, Food and Environmental Quality Sciences, The Hebrew University of Jerusalem, Rehovot 76100, Israel.
Applied and Environmental Microbiology
|June 9, 2004
Abstract:
Application of a direct-current electrical field for very short times can serve as a practical nonthermal procedure to reduce or modify the microbial distribution in gel beads. The viability of Escherichia coli and Serratia marcescens entrapped in alginate and agarose beads decreases as the field intensity and duration of electrical field increase.

