Specifications

• Conjugation:
  Unconjugated
• Protein/Peptide Type:
  Recombinant
• Source:
  HEK293 cells
• Species:
  SARS-CoV-2
• Size:
  100 µg
• Storage Conditions:
  –20…–80 °C
• Endotoxin Content:
  <1.0 EU per μg protein as determined by the LAL method
• Biological Activity:
  Immobilized human ACE2 protein (mFc tag)(Cat:10108-H05H) at 2 μg/ml (100 μl/well) can bind Recombinant SARS-CoV-2 (BA.4/BA.5/BA.5.2) Spike S1+S2 trimer Protein (ECD, His Tag)(Cat:40589-V08H32), the EC50 is 8-32 ng/ml.
• Gene ID:
  YP_009724390.1
• Reconstitution Instructions:
  A hardcopy of COA with reconstitution instruction is sent along with the products, please refer to it for detailed information
• Carrier-Free:
  Y
• Animal-Free:
  Y
• Protein Synonyms:
  ncov RBD|ncov s2|ncov spike|coronavirus s2|S|s1|Spike RBD|ncov s1|coronavirus spike|coronavirus s1|cov spike|RBD
• Protein/Peptide Name:
  Spike
• Purity:
  >90% as determined by SDS-PAGE, >90% as determined by SEC-HPLC
• Molecular Weight:
  The recombinant SARS-CoV-2 (BA.4/BA.5/BA.5.2) Spike S1+S2 consists of 1226 amino acids and predicts a molecular mass of 136.26 kDa.
• Sequence:
  Met1-Gln1208
• Formulation:
  Lyophilized from sterile 25 mM sodium citrate, 200 mM NaCl, 0.02% tween80, 10% Trehalose, pH 6.0
• Shipping Temperature:
  Ambient
• Cat. No.:
  76535-088