Hepatitis B Virus Antigen(Calibrator) Grade

• Cat.No.: CDA013

Specification

• Cat. No.: CDA013
• Description: HBsAg is the surface antigenof the Hepatitis-B-Virus (HBV). The capsidof 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. HBsAg is a serological marker produced on the surface of the hepatitis B virus and is one of the first disease state markers to be detected in the serum of patients infected with the hepatitis B virus.
• Source: cultured cell supernatant of hepatitis B virus
• Format: Calibrator grade, Liquid
• Purification: >80%(SDS-PAGE),disjuncted and purified,sedimented by PCA,PCA supernatant dialysed in PBS.
• Concentration: 2.0mg/ml (ELISA).
• Buffer: PBS, pH 7.4
• preservative: 0.1% Sodium Azide
• Applications: Specific methodologies have not been tested using this product.
• Storage: Short-term(<5 days) store at 2-8℃. One or two months store at -20℃.Long term(>2 months) store at -70℃.
• Activity: active