- Product NameRecombinant HBV Surface Antigen-preS1
- Purification> 97% by SDS-PAGE and HPLC analyses.
- EndotoxinLess than 1 EU/ugof rHBsAg-preS1 as determined by LAL method.
- Calculated MW Approximately 12.6 kDa, a single non-glycosylated polypeptide chain containing 119 amino acids.
- Target Sequence MGGWSSKPRQ GMGTNLSVPN PLGFFPDHQL DPAFGANSNN PDWDFNPNKD HWPEAHQVGA GAFGPGFTPP HGGLLGWSPQ AQGILTTVPV APPPASTNRQ SGRQPTPISP PLRDSHPQA
- Formulation Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM PB, pH 7.4, 50 mM NaCl.
- Storage Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- Refer to lot specific COA for the Use by Date when stored at ≤-20 ˚C as supplied.- 1 month, 2 to 8 ˚C under sterile conditions after reconstitution.- 3 months, -20 to -70 ˚C under sterile conditions after reconstitution.
