High speed particle sorting: combining dielectrophoresis and fluid flow

Holmes, David, Sandison, Mairi E, Green, Nicolas G and Morgan, Hywel (2004) High speed particle sorting: combining dielectrophoresis and fluid flow. In, MicroTAS 2004, the 8th international conference on miniaturized systems for chemistry and life sciences, Malmo, Sweden, , 6-8.


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We present a high-speed particle sorting and deflection system which is an integral part of a micro-flow cytometer chip capable of high speed detection and sorting of micron sized particles. The device sorts particles using a combination of DEP and hydrodynamic forces. DEP focussing of particles is used to axially centre particles in a channel. Negative dielectrophoresis together with hydrodynamic flow is used to achieve high speed particle sorting at a microfluidic T-junction.

Item Type: Conference or Workshop Item (Paper)
Additional Information: Event Dates: September 2004
Divisions : Faculty of Physical Sciences and Engineering > Electronics and Computer Science
ePrint ID: 264538
Accepted Date and Publication Date:
Date Deposited: 27 Sep 2007
Last Modified: 31 Mar 2016 14:09
Further Information:Google Scholar
URI: http://eprints.soton.ac.uk/id/eprint/264538

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