Hepatitis B Surface Antigen, ayw Recombinant, HBsAg ayw, 50ug

Source
Saccharomyces cerevisae.

Applications
HBsAg protein was tested in ELISA with anti-HBsAg antibodies (capture and conjugate).
Immunochromatography (capture and conjugate).
Immunogen for monoclonal antibody production.

Formulation
Sterile Filtered solution containing 50% glycerol, 7.5mM phosphate buffer pH 7.2, 75mM NaCl.

Purity
Greater than 90.0% as determined by SDS-PAGE.

Stability
HBsAg protein should be stored at 4¡ãC between 3-4 weeks and for future use should be stored desiccated below -18¡ãC.