Human Recombinant SARS-CoV-2 (COVID-19) Spike S1 Protein (from HEK293 cells)

Supplier: Prosci

21-807
77133-550EA 488.22 CAD
77133-550
Human Recombinant SARS-CoV-2 (COVID-19) Spike S1 Protein (from HEK293 cells)
Proteins and Peptides

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SPECIFICATIONS

Protein/peptide name Spike
Protein synonyms 2019-nCoV Spike Protein S1 (RBD)|Spike Receptor Binding Domain
Environmentally Preferable
Protein/peptide type Recombinant
Species Human
Source HEK293 cells
Conjugation Unconjugated
Gene ID 43740568
Sequence Receptor-binding domain (RBD) of SARS-CoV-2 Spike protein S1 (aa 319-541) is fused at the C-terminus to a His-tag.
Biological activity Binds to anti-SARS-CoV-2 Spike (RBD) antibodies in serum or plasma.
Purity ≥95% (SDS-PAGE)
Concentration 1 mg/ml after reconstitution
Formulation Lyophilized. Lyophilized. Contains PBS.
Molecular weight ~35 kDa (SDS-PAGE)
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.
Shipping temperature RT

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