Sprague Dawley Rat IgG
Innovative Research's Sprague Dawley Rat IgG is composed of four peptide chains - two heavy chains and two light chains. Each IgG has two antigen binding sites. Other immunoglobulins may be described in terms of polymers with the IgG structure considered the monomer. Our Sprague Dawley Rat IgG is purified from normal rat serum by immobilized Protein A, greater than 95% pure by SDS-PAGE, and is preservative free.