Protein G Sepharose Fast Flow is an antibody affinity resin that binds to a broad range of IgG species and subclasses.
It is a complement to Protein A resins, because it binds to the Fab and Fc region of IgG from a variety of mammalian species including rat.
For research applications, it is recommended for batch purification, scalability, and immunoprecipitation.
Minimal ligand leakage due to multi-point attachment of recombinant protein G ligand.
High binding capacity of approximately 20 mg human IgG/mL resin.
Wide range of formats, including loose resin packs from 5 mL to 5 L, for manual or automated antibody purification and immunoprecipitation procedures.
Fulfills industrial demands for security of supply, robust performance, and regulatory support.
IgG purification
Protein G Sepharose 4 Fast Flow is a good first choice for general-purpose capture of antibodies at laboratory scale, because it binds a broader range of immunoglobulins from eukaryotic species and binds more classes of IgG than protein A-based resins bind.