Protein A/G Agarose Resins and Kits Protein A/G (recombinant of Protein A and G) immobilized on crosslinked beaded agarose resin or UltraLink Support (polyacrylamide) for affinity purification of IgG antibodies from many species. Available in several package sizes and column formats. Proteinag.com~Site InfoWhoisTrace RouteRBL Check