Recombinant Hepatitis B virus HBsAg S adw Protein

• Cat.No.: HBsAg S adw-17V
• Product Overview: Recombinant Hepatitis B virus HBsAg S adw Protein was expressed in Saccharomyces cerevisiae. Particle (S-protein inserted in lipid bilayer) with mean particle size of about 45nm by dynamic light scattering method.

Specification

• Description: 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. Most of commercially available HBsAg is composed of either S-protein alone or a mixture of Sand M-proteins. The Pre-S1 region is known to be the hepatic cell recognition site and to be important in the HBV infection. HBsAg S-protein is a particulate antigen composed of S-protein, and widely used as active substance of HBV vaccine, and as a important diagnostic marker of HBV infection.
  The present products, HBsAg S-protein can be used as a tool to investigate the mechanism of HBV infection, immunoassays and others. Two subtypes, adr and adw are available.
• Source: Saccharomyces cerevisiae
• Species: Hepatitis B virus
• Form: liquid form (10mM sodium phosphate, 140mM NaCl, pH6.4, 0.1% sodium azide).
• Purity: over 95%
• Usage: Standard antigen for ELISA, western, and others
• Storage: 4 centigrade
• Warning: The antigen may be adsorbed on plastic tubes especially low concentration (below 100ng/mL). Please use protein low bind tubes at lower concentration.

Gene Information

• Gene Name: NEWENTRY Record to support submission of GeneRIFs for a gene not in Gene (Human hepatitis B virus; hepatitis B virus (HBV); hepatitis B virus HBV; hepatitis B virus, HBV; human hepatitis B virus HBV). [ Hepatitis B virus ]
• Official Symbol: NEWENTRY
• Synonyms: NEWENTRY
• Gene ID: 2828293