Cat#:RP-359AM;Product Name:Recombinant Hepatitis B Surface Antigen / HBsAg (ayw);Synonym:HBsAg (ayw); Hep B surface antigen; Hepatitis B Virus major surface antigen; Hepatitis B virus S antigen; Large envelope protein; Large surface protein; LHB; Major surface antigen; Hepadnaviridae; Orthohepadnavirus;Source:Pichia pastoris;Molecular Characterization:25.5 kDa;Purity:Greater than 95% pure (SDS-PAGE, Coomassie staining) Purified from broken yeast cells using clarification, microfiltration, chromatography, gel filtration, ultra filtration, and sterile filtration.;Formulation:Purified, Liquid;Species Reactivity:virus;Application:ELISA, WB;Usage:For Lab Research Use Only;