Specifications

• Conjugation:
  Unconjugated
• Protein/Peptide Type:
  Recombinant
• Species:
  Human
• Tag sequence:
  Tag Free
• Storage Conditions:
  –20 °C
• Endotoxin Content:
  Less than 1.0 EU per μg by the LAL method.
• Biological Activity:
  Measured by its binding ability in a functional ELISA. Immobilized Human Her2, Tag Free (Cat. No. HE2-H5212) at 1 μg/mL (100 μL/well)can bind Trastuzumab with a linear range of 0.2-2 ng/mL (QC tested). Loaded Hercecptin on AHC Biosensor, can bind Human Her2, Tag Free (Cat. No. HE2-H5212) with an affinity constant of 1.45 nM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).
• Gene ID:
  P04626-1
• Protein Synonyms:
  NEU|MLN19|TKR1|ERBB2|CD340|HER2|HER-2/neu|NGL
• Protein/Peptide Name:
  Her2
• Purity:
  >95% as determined by SDS-PAGE.
• Molecular Weight:
  70.1 kDa
• Endotoxin Level:
  Low
• Formulation:
  Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.
• Shipping Temperature:
  RT