性    状：   Lyophilized or Liquid

种属同源： HBV

产品来源： 基因工程表达

分    类：   重组蛋白

纯化方法： 亲和层析

产品应用： Immunology research 

保存条件： Stored at -70℃ or -20℃. Avoid repeated freeze/thaw cycles.

产品介绍： Hepatitis B virus surface gene encodes small (HBs), middle (MHBs) ａnd large (LHBs) surface protein. These proteins are translated from distinct start codons, but share a common reading frame ａnd s codon. HBs has 226 amino acids, a major viral envelope component. HBsAg is an important parameter to establish a diagnosis of hepatitis B disease in the clinic ａnd to monitor antiviral treatment. Whole length HBS surface antigen of HBV subtype adw was expressed from CHO cell line containing 226 amino acids, with molecular weight about 23kDa. CHO expressed HBsAg is with the high sensitivity to react to human hepatitis B virus surface antibody, it can be used as the standard in the product quality control, ELISA test to verify the effectiveness of HBsAg vaccination ａnd vaccine study.