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Apparatus and methods of detecting features on a microarray

  • US 20030186310A1
  • Filed: 04/24/2003
  • Published: 10/02/2003
  • Est. Priority Date: 10/26/2000
  • Status: Active Grant
First Claim
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1. A microarray apparatus with enhanced feature detectability comprising:

  • a control probe comprising a control sequence of nucleic acids attached at one end in an array pattern of features on a surface of a microarray substrate;

    an oligomer test probe comprising a sequence of nucleic acids attached at each feature location, such that each feature comprises the control probe and the oligomer test probe; and

    a control label associated with the control probe that emits a control signal when exposed to light that is unique to the control probe.

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