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Potentiometric biosensor for detection of creatinine and forming method thereof

  • US 20090194416A1
  • Filed: 01/31/2008
  • Published: 08/06/2009
  • Est. Priority Date: 01/31/2008
  • Status: Abandoned Application
First Claim
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1. A potentiometric biosensor for detection of creatinine, comprising:

  • a substrate;

    a working electrode formed on said substrate;

    a first reference electrode formed on said substrate; and

    a second reference electrode formed on said substrate.a packaging structure, which separates the above-mentioned three electrodes.

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