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Device for referencing fluorescence signals

  • US 7,262,842 B2
  • Filed: 03/20/2002
  • Issued: 08/28/2007
  • Est. Priority Date: 03/28/2001
  • Status: Expired due to Term
First Claim
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1. A device for referencing fluorescence signals, comprising:

  • an essentially non-fluorescent carrier;

    a plurality of polymer layers applied to the carrier, at least one polymer layer applied to defined regions of the carrier; and

    a plurality of biological probe molecules immobilized with respect to the carrier and configured to interact with a biological target molecule;

    wherein;

    the at least one polymer layer fluoresces in response to corresponding irradiation, and wherein at least two of the polymer layers differ with regard to their thickness and/or composition.

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