Rotating excitation field is to improve the detection in cluster analysis

Rotating excitation field is to improve the detection in cluster analysis

  • CN 102,144,162 B
  • Filed: 09/04/2009
  • Issued: 11/10/2017
  • Est. Priority Date: 09/05/2008
  • Status: Active Grant
First Claim
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1. a kind of method for the cluster analysis for performing non-diagnostic purpose, including step:

  • H, the suspension of particles with superparamagnetism is provided in the fluid to be analyzed, wherein these particles with superparamagnetism are coated with biologyActivating agent;

    I, these particles are allowed to form cluster due to analyte be present in fluid;

    J, by applying the magnetic field rotated(

    B)

    And the cluster of particles with superparamagnetism is optionally activated, wherein only reaching predeterminedThe cluster of size is rotated by rotating excitation field, andK, these clusters optionally activated are detected.

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