Recombinant Hepatitis B Surface Antigen adw subtype, Mutant M-133-H

Store at 4°C if entire vial will be used within 2-4 weeks. <br> Store frozen at -20°C for longer periods of time.<BR>For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).<br> Avoid multiple freeze-thaw cycles.