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BIOLOGICAL DETECTOR AND METHOD

  • US 20140295486A1
  • Filed: 03/26/2014
  • Published: 10/02/2014
  • Est. Priority Date: 08/21/2006
  • Status: Active Grant
First Claim
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1. A method for detecting a target analyte in a sample, the method comprising:

  • introducing magnetic particles comprising target-specific moieties to a sample comprising a plurality of target analytes under conditions such that at least one cluster of magnetic particles and target analytes is formed; and

    using a nuclear magnetic resonance (NMR) device in order to measure a signal due to a change in relaxation rate, wherein the relaxation rate changes in the presence of the at least one cluster, thereby detecting the target analyte in the sample.

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