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Multiwavelength transilluminator for absorbance and fluorescence detection using light emitting diodes

  • US 20030230728A1
  • Filed: 06/11/2003
  • Published: 12/18/2003
  • Est. Priority Date: 06/13/2002
  • Status: Abandoned Application
First Claim
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1. A transilluminator, comprising:

  • a first light source array, including at least a first LED operable to output light within a first range of wavelengths;

    a second light source array, including at least a second LED operable to output light within a second range of wavelengths;

    a control, wherein at least a selected one of said first light source array and said second light source array is operated to output light.

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