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Influenza A H7N9 (A/Shanghai/1/2013) Hemagglutinin / HA Protein (HA1+HA2, cleavage) (His Tag)

Sino Biological


A DNA sequence encoding the Influenza A virus (A/Shanghai/1/2013(H7N9)) hemagglutinin (Met1-Val524) (cleavage between Arg339 and Gly440, HA1+HA2) was expressed with a C-terminal polyhistidine tag.


  • Tag: C-His
  • Purity: > 90% as determined by SDS-PAGE
  • Source: HEK293 Cells
  • Species: H7N9
  • Storage: Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
  • Molecule: HA
  • Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method
  • Lead Time: 1-3 days
  • Formulation: Lyophilized from sterile PBS, pH 7.4.
  • Molecular Mass: The recombinant hemagglutinin of Influenza A virus (A/Shanghai/1/2013 (H7N9)) comprises 517 amino acids and has a predicted molecular mass of 57.7 kDa. The apparent molecular mass of the protein is approximately 67, 43 and 30 kDa in SDS-PAGE under reducing conditions.
  • Reconstitution: A hardcopy of datasheet with reconstitution instructions is sent along with the products. Please refer to it for detailed information.
  • Predicted N Terminal: Asp 19