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Method of making an electrochemical sensor

  • US 7,721,412 B2
  • Filed: 08/16/2005
  • Issued: 05/25/2010
  • Est. Priority Date: 03/04/1998
  • Status: Expired due to Term
First Claim
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1. A method of making an electrochemical sensor, the method comprising:

  • providing a substrate having a sensor planform having a first portion and an adjacent second portion;

    applying at least one contact pad to the second portion;

    applying at least one conductive trace to the first portion and to the second portion such that the at least one conductive trace electrically communicates with the at least one contact pad;

    applying a sensing layer over at least a portion of the conductive trace; and

    removing the sensor planform from the substrate to form a removed sensor;

    wherein the sensing layer comprises an electron transfer agent.

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