Specifications

• Conjugation:
  Biotin
• Protein/Peptide Type:
  Recombinant
• Species:
  Human
• Tag sequence:
  Fc, Avitag™
• Storage Conditions:
  –20 °C
• Endotoxin Content:
  Less than 1.0 EU per μg by the LAL method.
• Biological Activity:
  Loaded Biotinylated Human PD-1, Fc,Avitag,His Tag (Cat. No. PD1-H82F4) on SA Biosensor, can bind Human PD-L1, His Tag (HPLC verified) (Cat. No. PD1-H5229) with an affinity constant of 1.6 μM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested). Loaded Biotinylated Human PD-1, Fc,Avitag,His Tag (Cat. No. PD1-H82F4) on SA Biosensor, can bind PD-L2, His Tag (SPR verified) (Cat. No. PD2-H5220) with an affinity constant of 0.42 μM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).
• Gene ID:
  Q15116-1
• Protein Synonyms:
  CD279|PDCD1|PD1|SLEB2
• Protein/Peptide Name:
  PD-1
• Purity:
  >95% as determined by SDS-PAGE.
• Molecular Weight:
  45.5 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