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Subcutaneous glucose electrode

  • US 7,462,264 B2
  • Filed: 07/15/2005
  • Issued: 12/09/2008
  • Est. Priority Date: 03/04/1991
  • Status: Expired due to Fees
First Claim
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1. A glucose or lactate sensor comprising:

  • one or more working electrodes; and

    an analyte-responsive sensing layer associated with and in electrical contact with the one or more working electrodes, the sensing layer comprising a glucose-specific or lactate-specific enzyme crosslinked with a polymer selected from the group consisting of poly(vinylimidazole), poly(vinyl pyridine), and poly(acrylamide co-I-vinylimidazole), wherein at least a portion of the sensor is adapted to be subcutaneously positioned in vivo in a subject.

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