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Ultrasensitive biochemical sensor

  • US RE43,978 E1
  • Filed: 09/23/2008
  • Issued: 02/05/2013
  • Est. Priority Date: 05/22/2003
  • Status: Active Grant
First Claim
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1. A sensor for detecting the presence of an analyte in a sample comprising a receptor for the analyte of interest bound to an active region of a field effect transistor (FET), wherein the active region overlies a p p or n buried conducting channel connecting a source region and a drain region.

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