HbsAg subtype adw2 produced in
E. coli, is a single, non-glycosylated, polypeptide chain containing 226 amino acids and having a molecular weight of approximately 23.0 kDa. HBsAg adw2 migrates on SDS-PAGE as a 23 kDa monomer band with minor amounts of dimer (46 kDa) and trimer (69 kDa) forms.The HBsAg is fused to a 6 His-Tag on C-terminus and purified by proprietary chromatographic techniques.
Formulation: Sterile filtered solution containing 50mM arginine and 1M urea.
Physical Appearance: Sterile filtered colorless solution.
Purity: Greater than 90% as determined by SDS-PAGE.
Source:Escherichia coli.Stability: Store at +4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid multiple freeze-thaw cycles.
Transportation method: Shipped with Ice Packs.
Safety data sheet: Inquire at
info@3hbiomedical.com