Electrodes, methods, apparatuses comprising micro-electrode arrays

  • US 20030155237A1
  • Filed: 10/04/2002
  • Published: 08/21/2003
  • Est. Priority Date: 11/16/2001
  • Status: Active Grant
First Claim
Patent Images

1. An electrochemical sensor for detection of an analyte in a test sample, said sensor comprising:

  • a substrate having a working electrode and a counter electrode formed thereon;

    a chemical coating deposited into a chamber formed on the substrate over the working and counter electrodes;

    said chemical coating comprising an enzyme and a mediator in a matrix, wherein said sensor provides an accurate reading of the amount of analyte in the test sample within 10 seconds or less after deposition of the test sample to the chamber.

View all claims

    Thank you for your feedback