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Dual-functional nonfouling surfaces comprising target binding partner covalently coupled to polymer attached to substrate

  • US 10,060,918 B2
  • Filed: 12/30/2016
  • Issued: 08/28/2018
  • Est. Priority Date: 12/29/2006
  • Status: Active Grant
First Claim
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1. A crosslinked polymer having a plurality of target binding partners covalently coupled thereto, wherein the crosslinked polymer comprises a plurality of carboxylic acid groups and a plurality of positive charged groups, wherein the crosslinked polymer is substantially electronically neutral and is a crosslinked poly(carboxybetaine) hydrogel, wherein the target binding partner is selected from the group consisting of enzymes, antibodies, antigens, receptors, and ligands, and wherein the target binding partner has affinity toward a target molecule.

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