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Microfluidic Chip Including a Nanochannel for Resistive-Pulse Detection
( Former project )

M. Benabderrazik, C. Yamahata, M. Kumemura, H. Fujita

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We have recently demonstrated the isolation and trapping of double stranded lambda-DNA in a microfluidic chip by means of electrophoresis (EP) and dielectrophoresis (DEP) [1].
The purpose of this project is to develop a fluidic chip combining micro- and nanofluidic structures with integrated electrodes in order to achieve the electrical
detection of DNA translocation (Coulter counter principle). Such device will eventually be combined with our existing microfluidic system.

[1] M. Kumemura et al., ChemPhysChem 8 (12), pp. 1875-1880, 2007. DOI: 10.1002/cphc.200700268

Last modified: May 27th, 2008