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Dynamically controllable biological/chemical detectors having nanostructured surfaces

  • US 7,048,889 B2
  • Filed: 03/23/2004
  • Issued: 05/23/2006
  • Est. Priority Date: 03/23/2004
  • Status: Active Grant
First Claim
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1. A detector comprising:

  • a surface having a plurality of nanostructured projections disposed thereon, the projections having tips;

    a reagent pixel on the surface, between the plurality of projections;

    means for moving a liquid across tips of the nanostructured projections without contacting the reagent pixel; and

    means for moving the liquid toward said surface in a way such that the liquid contacts said reagent pixel.

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