Immunoglobulin G (IgG) are antibody molecules. Each 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. IgG constitutes 75% of serum immunoglobulins in humans. IgG molecules are synthesized and secreted by plasma B cells. There are 4 IgG isotypes, IgG1, IgG2, IgG3 and IgG4. IgG2 makes up 23% of total IgG.

Suitable for use in FLISA, Western Blot and Affinity Chromatography. Other applications not tested.

Optimal dilutions to be determined by the researcher.

Store product at 4°C in the dark. DO NOT FREEZE! Stable at 4°C for 12 months after receipt as an undiluted liquid. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Caution: MaxLight™550 conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial prior to removing the cap.

Note: Applications are based on unconjugated antibody.