×

System and method for manipulating magnetically responsive particles fluid samples to collect DNA or RNA from a sample

  • US 20020014443A1
  • Filed: 05/17/2001
  • Published: 02/07/2002
  • Est. Priority Date: 05/19/2000
  • Status: Active Grant
First Claim
Patent Images

1. A system for manipulating magnetically responsive particles having nucleic acid molecules bound thereto and being in a solution contained in at least one tube, said system comprising:

  • a tube receiver having at least one tube opening adapted to receive said tube therein;

    at least one first magnet;

    a magnet moving device, adapted to selectively move said first magnet between a first location with respect to said tube to attract said magnetically responsive particles toward an inner wall of said tube, and a second location with respect to said tube to allow said magnetically responsive particles to be suspended in said solution; and

    a second magnet, adapted to apply a magnetic field to said magnetically responsive particles when said first magnet is positioned at said second location, to remove a magnetization imposed on said magnetically responsive particles by said first magnet.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×