Approximately 23.0-27.0 kDa on a reducing SDS-PAGE.
Biological Activity
The biological activity is determined by ELISA with anti-HBsAg antibodies.
Appearance
Sterile liquid.
Formulation
Sterile Filtered solution containing 20 mM PB, 154 mM NaCl.
Endotoxin
Less than 1.0 EU/mug of rHBsAgadr as determined by LAL method.
Reconstitution
Stability and Storage
Do not freeze.- Refer to lot specific COA for the Use by Date when stored at 2 to 8 °C as supplied.- 3 months, 2 to 8 °C under sterile conditions after opening.