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Selective recognition of solutes in chromatographic media by artificially created affinity

  • US 5,916,445 A
  • Filed: 10/13/1997
  • Issued: 06/29/1999
  • Est. Priority Date: 03/20/1996
  • Status: Expired due to Term
First Claim
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1. A method for separating a preselected species from a liquid containing said species, comprising passing said liquid through a column containing an affinity chromatography medium formed by:

  • (a) forming an insoluble polymer matrix from a polymerizable substance in the presence of said preselected species, said polymerizable substance being nonionizable and one with respect to which said preselected species is inert; and

    (b) extracting said preselected species from said insoluble polymer matrix.

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