A method is disclosed for coupling a ligand within a porous support. The method involves mixing ligand and porous support under conditions sufficient to suppress coupling conditions of the ligand to the porous support while enhancing the relative rate of diffusion, to the rate of reaction, of the ligand...http://www.google.ca/patents/US5907016?utm_source=gb-gplus-sharePatent US5907016 - Method of coupling ligands onto supports and products produced therefrom