Recombinant HBsAg adr, Biotinylated

• Cat.No.: HBSAG-253HB
• Product Overview: Recombinant HBsAg adr produced in CHO cells. The protein was labeled with biotin in vitro.

Specification

• Species: HBV
• Source: CHO
• Tag: Non
• Conjugation/Label: Biotin
• Description: HBsAg is the surface antigen of the Hepatitis-B-Virus (HBV) S-gene. The capsid of a virus has different surface proteins from the rest of the virus. The antigen is a protein that binds specifically on one of these surface proteins. It is commonly referred to as the Australian Antigen.
• Form: PBS
• Purity: > 95 % by SDS-PAGE
• Storage: HBsAg Should be stored at 4 centigrade. DO NOT FREEZE.
• Concentration: 0.5 mg/mL

Gene Information

• Official Symbol: HBsAg
• Synonyms: HBsAg

Q&As

What size is the recombinant HBsAg? Is it the L, M or S version of the antigen?

The HBsAg proteins are generally provided in 100ug, 500ug, and 1mg packing sizes. We can also aliquot based on your specific requirements. Hepatitis B virus (HBV) expresses three types of surface antigens, i.e. S-, M-, and L-protein. L-protein is composed of S-, Pre-S2, and Pre-S1 region. The deletion of Pre-S1 region forms M-protein and further deletion of Pre-S2 region results in S-protein. As the sequence of the below antigens is confidential, we cannot tell that if they are L, M, or S versions.