Patent ID: 6291216
Filing Date: 2001-09-18
Classification: B01J,C07K,C12N,Y10S

Abstract:
An affinity support material, comprising an affinity ligand bound to a base support material, wherein said affinity support material comprises:(a) a base support material containing aliphatic hydroxyl groups,(b) a polymer bonded to said aliphatic hydroxyl groups of said base support material via a terminal monomer unit of said polymer, wherein more than one monomer unit of said polymer is linked linearly to said terminal monomer unit and each of the said monomer units are of the formula I: ##STR10##and, wherein R.sup.1, R.sup.2, and R.sup.3, independently of one another, are H or CH.sub.3, and X is an activated grouping containing an oxirane group, and(d) an affinity ligand is bonded through X to said base support material and said affinity ligand is thiophilic or possesses a metal chelation group.