Hepatitis B Virus pre-S1 Antigen, Recombinant (HBsAg)

Pre-S1 antigen, Fine Specificity: aa1-108 of adw pre-S region, Applications: Suitable for use in ELISA, Western Blotting. Other applications not tested. Recommended Dilution: Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4°C for short-term only. For long-term storage and to avoid repeated freezing and thawing, aliquot and add glycerol (40-50%). Store at -20°C. Aliquots are stable for at least 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.