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USE OF LONGITUDINALLY DISPLACED NANOSCALE ELECTRODES FOR VOLTAGE SENSING OF BIOMOLECULES AND OTHER ANALYTES IN FLUIDIC CHANNELS

  • US 20100096268A1
  • Filed: 09/03/2009
  • Published: 04/22/2010
  • Est. Priority Date: 09/03/2008
  • Status: Active Grant
First Claim
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1. A device for voltage sensing of analytes, the device comprising:

  • a fluidic channel defined in a substrate;

    a pair of sensing electrodes disposed in the channel for sensing voltage therein, the pair of sensing electrodes comprising a first and a second sensing electrode disposed at two discrete locations along a length of the fluidic channel; and

    a pair of electromotive electrodes disposed at a first end and a second end of the fluidic channel for applying a potential along the fluidic channel,wherein the fluidic channel comprises a nanochannel or a microchannel.

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