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Fiber optic sensor with encoded microspheres

  • US 20020122612A1
  • Filed: 04/20/2001
  • Published: 09/05/2002
  • Est. Priority Date: 03/14/1997
  • Status: Abandoned Application
First Claim
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1. An analytic chemistry system, comprising a population of beads including separate subpopulations, each subpopulation carrying chemical functionality which changes an optical signature of the beads in the presence of targeted analytes, beads in each subpopulation having an optical signature which is encoded with a description of the chemical functionality carried by that subpopulation.

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