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Biological identification system with integrated sensor chip

  • US 8,062,491 B1
  • Filed: 06/20/2008
  • Issued: 11/22/2011
  • Est. Priority Date: 05/03/2000
  • Status: Expired due to Fees
First Claim
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1. A device for detecting the presence or measuring the quantity of a target analyte in a sample, comprising:

  • an electrochemical sensor including electrodes on a substrate, the electrodes including a working electrode, a reference electrode, and a counter electrode,the reference electrode consisting of a single layer of an electrically conductive material, anda self-assembly monolayer, the self-assembly monolayer being bonded directly to the layer of electrically conductive material.

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