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Human / Rhesus HER4 / ErbB4 Protein (Fc Tag)

Sino Biological


A DNA sequence encoding the human / rhesus ERBB4 (NP_005226.1) (Met1-Arg649) was expressed, fused with the Fc region of human IgG1 at the C-terminus. Human and Rhesus ERBB4 sequences are identical.


  • Tag: C-human IgG1-Fc
  • Purity: > 85 % as determined by SDS-PAGE
  • Source: HEK293 Cells
  • Species: Human, Rhesus
  • 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.
  • Activity: Measured by its ability to bind biotinylated human Fc-NRG1 (isoform Beta1) (Cat:11609-H01H) in a functional ELISA.
  • Molecule: ERBB4
  • 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, pH7.4.
  • Molecular Mass: The recombinant human / rhesus ERBB4/Fc is a disulfide-linked homodimer. The reduced monomer comprises 865 amino acids and has a predicted molecular mass of 96.6 kDa. The apparent molecular mass of the protein is approximately 117 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.
  • Accession Number: NP_005226.1
  • Predicted N Terminal: Gln 26