Specifications

• Conjugation:
  Unconjugated
• Protein/Peptide Type:
  Recombinant
• Source:
  HEK293 cells
• Species:
  Human
• Storage Conditions:
  –20 °C
• Endotoxin Content:
  Less than 1.0 EU per μg by the LAL method.
• Biological Activity:
  Lyophilized from 0.22 μm filtered solution in Tris with Glycine, Arginine and NaCl, pH7.5. Normally trehalose is added as protectant before lyophilization.; Measured by its binding ability in a functional ELISA. Immobilized Human TIGIT, His Tag (Cat. No. TIT-H52H3) at 2 μg/mL (100 μL/well) can bind Human CD155, Fc Tag (Cat. No. CD5-H5251) with a linear range of 8-128 ng/mL (QC tested).; Serial dilutions of Human TIGIT Neutralizing antibody were added into Human CD155, Fc Tag (Cat. No. CD5-H5251): Biotinylated Human TIGIT, Fc,Avitag (Cat. No. TIT-H82F1) binding reactions. The half maximal inhibitory concentration (IC50) is 0.06065 μg/mL (Routinely tested).; Loaded Human CD155, Fc Tag (Cat. No. CD5-H5251) on Protein A Biosensor, can bind Human TIGIT, His Tag (Cat. No. TIT-H52H3) with an affinity constant of 0.23 μM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).; Loaded Human CD155, Fc Tag (Cat. No. CD5-H5251) on Protein A Biosensor, can bind Cynomolgus DNAM-1, His Tag (Cat. No. DN1-C52H9) with an affinity constant of 0.88 μM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).; FACS assay shows that Human CD155, Fc Tag (Cat. No. CD5-H5251) can bind to 293T cell overexpressing human TIGIT. The concentration of CD155 is 1 μg/mL (Routinely tested).; FACS analysis shows that the binding of Human CD155, Fc Tag (Cat. No. CD5-H5251) to 293T overexpressing TIGIT was inhibited by increasing concentration of neutralizing Anti-Human TIGIT MAb. The concentration of CD155 used is 1 μg/mL. The IC50 is 0.09422 μg/mL (Routinely tested).
• Gene ID:
  P15151-1 (I340M)
• Carrier-Free:
  Y
• Protease-free:
  Y
• Animal-Free:
  Y
• Protein Synonyms:
  TAGE4|PVS|FLJ25946|CD155|NECL5|PVR|HVED
• Protein/Peptide Name:
  CD155
• Purity:
  >95%
• Molecular Weight:
  61.7 kDa
• Endotoxin Level:
  Low
• Formulation:
  Lyophilized from 0.22 μm filtered solution in Tris with Glycine, Arginine and NaCl, pH7.5. Normally trehalose is added as protectant before lyophilization.
• Nuclease-free:
  Y
• Shipping Temperature:
  Powder,RT