Polybead® Carboxylate Microspheres are monodisperse polystyrene microspheres that incorporate surface carboxyl teams. This enables for the covalent binding of proteins to your bead surface area. These microspheres are packaged as two.5% solids (w/v) aqueous suspensions. Polybead® Carboxylate Microspheres are monodisperse polystyrene micros