Subcutaneous glucose electrode

  • US 6,881,551 B2
  • Filed: 01/28/2003
  • Issued: 04/19/2005
  • Est. Priority Date: 03/04/1991
  • Status: Expired due to Fees
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First Claim
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1. An electrode comprising:

  • a non-corroding, conducting base electrode;

    a multilayered polymeric composition disposed on the base electrode, the composition comprising;

    a sensing layer adjacent to and contacting the base electrode, the sensing layer comprising a redox enzyme crosslinked to a redox polymer;

    an analyte diffusion limiting layer disposed on the sensing layer; and

    a biocompatible polymer layer disposed on the analyte diffusion limiting barrier layer.

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