r-Protein A - Affinity

rProtein A (recombinant protein A from E. coli)

• Used for purification of mouse and most subtypes of human immunoglobulin G (IgG)
• Primary binding to the hinge region of IgG-Fc of IgG, secondary binding to light chains of other antibody classes
• Most suitable for purification of human IgG, and many IgM monoclonal antibodies