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Electronic tongue

  • US 6,730,201 B1
  • Filed: 09/28/2000
  • Issued: 05/04/2004
  • Est. Priority Date: 09/28/1999
  • Status: Expired due to Fees
First Claim
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1. A sensor array for the determination of at least one analyte in a liquid sample, the array comprising:

  • a substrate, comprising a plurality of reference electrodes and a plurality of qel-coated electrodes, each of the gel-coated electrodes coated with a gel layer, the gel layer at least partially coated with a polymer layer, wherein each gel layer comprises a first ionophore and each polymer layer comprises a second ionophore and a protective layer at least partially coating the polymer layer.

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