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Biochip

  • US 20060137984A1
  • Filed: 12/01/2003
  • Published: 06/29/2006
  • Est. Priority Date: 12/19/2002
  • Status: Active Grant
First Claim
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1. A DNA chip, comprising:

  • a flat carrier; and

    , an array of spots containing catcher molecules, each spot being assigned a microelectrode arrangement for detecting binding events between the catcher molecules and target molecules applied via an analyte solution, the electrode arrangement being at least partially embedded in a hydrophilic reaction layer which is permeable to target molecules and in which immobilized catcher molecules are distributed three-dimensionally.

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