Microfabricated Device for Rapid Impedance Measurements on Single Biological Cells
Holmes, David, Neal, Becky, Green, Nicolas G and Morgan, Hywel (2004) Microfabricated Device for Rapid Impedance Measurements on Single Biological Cells. In, 15th MicroMechanics Europe Workshop, Leuven , Belgium, 07 - 05 Sep 2004. , 195-198.
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Description/Abstract
A microfluidic chip for performing impedance measurements on micron-sized particles is presented. The device consists of micro-electrodes patterned onto pyrex glass wafers and a microfluidic channel formed in PDMS, cast using a dry-etched silicon wafer as a master. The PDMS channel was positioned over the electrodes to form a channel to contain the sample. The system is capable of performing impedance measurements at a number of spot frequencies allowing the dielectric characteristics of large numbers of individual particles to be obtained in a matter of seconds.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Additional Information: | Event Dates: 5-7th September 2004 |
| ISBNs: | 9056825356 |
| Keywords: | microfluidics, impedance, cells, dielectric spectroscopy |
| Divisions: | Faculty of Physical and Applied Science > Electronics and Computer Science > NANO |
| Item ID: | 260009 |
| Date Deposited: | 07 Oct 2004 |
| Last Modified: | 02 Mar 2012 13:42 |
| Contributors: | Holmes, David (Author) Neal, Becky (Author) Green, Nicolas G (Author) Morgan, Hywel (Author) |
| Date: | 2004 |
| Additional Information: | Event Dates: 5-7th September 2004 |
| Status: | Published |
| Further Information: | Google Scholar |
| URI: | http://eprints.soton.ac.uk/id/eprint/260009 |
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