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ANALYTE SENSOR

  • US 20090143658A1
  • Filed: 08/27/2008
  • Published: 06/04/2009
  • Est. Priority Date: 02/27/2006
  • Status: Abandoned Application
First Claim
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1. An electrochemical analyte sensor comprising:

  • at least one electrode having an electroactive surface;

    an interference layer comprising a cellulosic derivative in contact with at least a portion of the electroactive surface;

    an enzyme layer in contact with at least a portion of the interference layer, anda membrane comprising vinyl ester monomeric units, the membrane covering at least a portion of the enzyme layer, at least a portion of the interference layer and at least a portion of the electroactive surface.

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