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Human HER2 / ErbB2 Protein (ECD, domain I) (His Tag), Biotinylated

Sino Biological


A DNA sequence encoding the human ERBB2 (AAA75493.1) (Met1-Cys195) was expressed with a polyhistidine tag at the C-terminus. The purified protein was biotinylated in vitro.


  • Tag: C-His
  • Purity: > 90 % as determined by SDS-PAGE
  • Source: HEK293 Cells
  • Species: Human
  • 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: ERBB2
  • Endotoxin: < 1.0 EU per μg protein as determined by the LAL method.
  • Lead Time: 1-3 days
  • Formulation: Lyophilized from sterile PBS, pH 7.4.
  • Molecular Mass: The recombinant human ERBB2 consists of 184 amino acids and predicts a molecular mass of 20.9 kDa.
  • Reconstitution: A hardcopy of datasheet with reconstitution instructions is sent along with the products. Please refer to it for detailed information.
  • Accession Number: AAA75493.1
  • Predicted N Terminal: Thr 23