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Issue 5, 2009
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Integration of a surface-directed microfluidic system with an organic electrochemical transistor array for multi-analyte biosensors

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Abstract

We report the integration of organic electrochemical transistors with a surface-directed microfluidic system. The end product is a chip in which an analyte solution is distributed in four separate measurement reservoirs, each containing a transistor that uses the analyte as an integral part of its device structure. The use of a surface-directed microfluidic system enables the distribution of the analyte solution without the application of external pressure. The use of this chip in the detection of multiple analytes is demonstrated.

Graphical abstract: Integration of a surface-directed microfluidic system with an organic electrochemical transistor array for multi-analyte biosensors

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Publication details

The article was received on 09 Jul 2008, accepted on 31 Oct 2008 and first published on 27 Nov 2008


Article type: Paper
DOI: 10.1039/B811606G
Citation: Lab Chip, 2009,9, 704-708

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    Integration of a surface-directed microfluidic system with an organic electrochemical transistor array for multi-analyte biosensors

    S. Y. Yang, J. A. DeFranco, Y. A. Sylvester, T. J. Gobert, D. J. Macaya, R. M. Owens and G. G. Malliaras, Lab Chip, 2009, 9, 704
    DOI: 10.1039/B811606G

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