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Analyte sensors comprising high-boiling point solvents

  • US 8,354,013 B2
  • Filed: 11/24/2009
  • Issued: 01/15/2013
  • Est. Priority Date: 11/24/2009
  • Status: Active Grant
First Claim
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1. An analyte sensor comprising:

  • a working electrode;

    a counter electrode; and

    a sensing layer disposed on top of the working electrode, wherein the sensing layer comprises a polymer, enzyme, redox mediator and a high-boiling point solvent, and wherein the redox mediator is covalent bonded to the polymer, andwherein the high-boiling point solvent comprises ethylene glycol at a concentration of 1% to 5% (w/v) of the total formulation of the sensing layer.

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