Patent · US Expired

Magnetic separation assembly and method

US6193892A · kind A · utility

66Cited by
106References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 3, 1999
Grant dateFeb 27, 2001
Priority date
Expiry dateMar 3, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S436/809
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Provided are a magnetic particle separation assembly and method for separating a magnetically responsive complex from a non-magnetic test media in which the magnetically responsive complex is suspended. The assembly comprises an invertible rack for holding specimen containers and a magnetic support member for supporting the rack. The magnetic support member has a base and a planar member bisecting the base and extending upwardly therefrom. The planar vertical member has a plurality of magnets embedded therein. The magnets are disposed in a substantially horizontal orientation parallel to the base and spaced from the base. The invertible rack has a slot therethrough dimensioned to accept the planar vertical member of the magnetic support member. In one position, at least one container of a particular size is positioned within the rack so as to be adjacent to the magnetic support member in final assembly such that the magnetically responsive complex is separated from the non-magnetic media. In a second position in which the rack is inverted with respect to the support member, at least one other container of a different size is positioned within the rack in order to accomplish a simil…

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.