Recombinant Hepatitis B Surface Antigen Ad Protein

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Specificații

Brand

Antibodies

Mărime

100µg

Țintă

Hepatitis B Surface Antigen Ad

Applications

WB, ELISA 

Formulation

Supplied in Phosphate Buffered Saline with <0.1% Sodium Azide.

Product form

Liquid

Concentration

500 µg/ml

Purification

Ion exchange chromatography, size exclusion chromatography and sterile filtration.

Purity

> 95% (by SDS-PAGE).

Expression system

Saccharomyces cerevisiae

Nature

Recombinant

Protein species

Viral

Specificitate

Recombinant Hepatitis surface antigen is a S. cerevisiae derived preparation of the AD subtype surface antigen of the Hepatitis B virus (HBsAg), a protein component of the viral envelope predominantly expressed in the cytoplasm of infected hepatocytes. HBsAg has antigenic heterogeneity; two pairs of the subtypes d/y and w/r lead to antigenic combinations of adw, ayw, adr, and ayr.Hepatitis B infection is normally diagnosed using serological tests that detect HBsAg. If HBsAg is detected in the blood for longer than six months, chronic hepatitis B is diagnosed.

Storage

Store undiluted at 4°C. Do not freeze! Should this product contain a precipitate we recommend microcentrifugation before use.

Documentație

• Fișă tehnică (PDF)se deschide pe site-ul producătorului