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Method and device for detecting and quantifying biomolecules

  • US 20030064390A1
  • Filed: 09/09/2002
  • Published: 04/03/2003
  • Est. Priority Date: 12/13/1999
  • Status: Abandoned Application
First Claim
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1. A method of detecting and/or quantifying a first biomolecule (5, 8) present in a solution, having the following steps:

  • a) binding of the first molecule (5, 8) to a second biomolecule (3, 7) which, at least in sections, possesses specific affinity to the first biomolecule (5, 8) and b) measuring of the electrical conductivity of the complex formed from the first (3, 7) and second biomolecules (5, 8), the second biomolecule (3, 7) forming a bridge between a first electrode (2a) and a second electrode (2b).

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