Optical particle detection integrated in a dielectrophoretic lab-on-a-chip

Cui, L, Zhang, T and Morgan, H (2002) Optical particle detection integrated in a dielectrophoretic lab-on-a-chip. Journal of Micromechanics and Microengineering, 12, 7-12.


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The design and fabrication of a dielectrophoretic "lab-on-a-chip" device for bioparticle processing and counting is presented. The device consists of a multi-layer travelling wave dielectrophoretic electrode array for manipulating particles and/or fluids, micro channels for delivering samples, and optical fibres for counting particles and/or measuring their velocities. Single particles were detected optically using either light scattering or fluorescence emission. The technology described in this work is potentially applicable to a range of particulate diagnostic systems.

Item Type: Article
Divisions: Faculty of Physical Sciences and Engineering > Electronics and Computer Science > NANO
ePrint ID: 258928
Date Deposited: 27 Feb 2004
Last Modified: 27 Mar 2014 20:01
Further Information:Google Scholar
ISI Citation Count:50
URI: http://eprints.soton.ac.uk/id/eprint/258928

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