Protein A/Protein G
Antibody purification is a very important step in obtaining new therapeutic
Affinity Chromatography is a very important technique in the purification of monoclonal and polyclonal antibodies based on the affinity and specificity of Protein A and Protein G for the Fc region of IgG from a variety of species. Protein A and Protein G Resins are very good tools for separation of subclasses of IgG from different samples (ascites fluids, cell culture supernatant & serum), differing in their ability to bind antibodies of different species and subclasses.
For FLC applications Recombinant Protein A and Protein G Sepharose Resins are ideal.
The innovative Proteus
Protein A and Protein G Mini Kits combine the quality separation you
expect from gravity flow columns with the speed and ease-of-use of spin