06713271 is referenced by 9 patents.

Novel magnetic assay methods and systems. According to a preferred embodiment, a chromatographic medium, which preferably comprises a test strip, is provided that is designed to be contacted with a test solution having activated magnetic particles such that the solution flows bilaterally thereacross. A magnetic field, generated by a magnet or electromagnet, is selectively applied to the medium which causes the charged particles to become substantially bound at a site on the medium specified by the position off the magnet, to thus form a captured line or zone. In one preferred embodiment, the magnetic field is applied at the site on the medium at which the test solution is contacted. The degree of magnetic force applied to the membrane may be selectively adjusted to vary the width or surface area of the capture line or zone.

Title
Systems and methods for performing magnetic chromatography assays
Application Number
9/668966
Publication Number
6713271 (B1)
Application Date
September 25, 2000
Publication Date
March 30, 2004
Inventor
Christopher Feistel
Laguna Beach
CA, US
Agent
Stetina Brunda Garred & Brucker
US
Assignee
Wavesense
CA, US
IPC
G01N 33/533
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