For purification of antibodies, we offer Melon Gel, which binds other proteins from serum, ascites or culture supernatant, allowing the IgG to be collected in the flow-through. As low pH is typically used to elute IgG from Protein A, G, A/G or L, the use of Melon Gel can spare the IgG from exposure to such harsh conditions, which can be particularly important for monoclonal antibodies.