Specifications

• Gene ID:
  43740568
• Packaging:
  Vial
• Protein/peptide type:
  Recombinant
• Source:
  HEK293 cells
• Species:
  Human
• Conjugation:
  Unconjugated
• Size:
  50 µg
• Storage conditions:
  Short term storageL: +4 °C, Long term storage: −20 °C, Handling Advice: After opening, prepare aliquots and store at −20 °C. Avoid freeze/thaw cycles. Centrifuge lyophilized vial before opening and reconstitution. For maximum product recovery after thawing, centrifuge the vial before opening the cap. Use/Stability: Stable for at least 6 months after receipt when stored at −20 °C. Working aliquots are stable for up to 3 months when stored at −20 °C.
• Biological activity:
  Binds to anti-SARS-CoV-2 Spike (RBD) antibodies in serum or plasma. Binds to human ACE2.
• Protein synonyms:
  2019-nCoV Spike Protein S1 (RBD)
  Spike Receptor Binding Domain
  501Y.V2
• Protein/peptide name:
  Spike
• Purity:
  ≥95% (SDS-PAGE)
• Molecular weight:
  ~35 kDa (SDS-PAGE)
• Sequence:
  Receptor-binding domain (RBD) of SARS-CoV-2 Spike protein S1 (aa 319-541) containing the mutations K417N, E484K, N501Y is fused at the C-terminus to a His-tag.
• Concentration:
  1 mg/ml after reconstitution
• Formulation:
  Lyophilized. Lyophilized. Contains PBS.
• Shipping temperature:
  Room temperature