40589-V08B17
SARS-CoV-2 Spike S1+S2 (T19R, L452R, E484Q, D614G, P681R, D950N, G142D) Protein (ECD, His Tag)
Sino Biological
DESCRIPTION
A DNA sequence encoding the SARS-CoV-2 Spike S1+S2 (YP_009724390.1, with mutations T19R, L452R, E484Q, D614G, P681R, D950N, G142D) (Met1-Pro1213) was expressed with a polyhistidine tag at the C-terminus. The mutations were identified in the SARS-CoV-2 variant (known as B.1.617.3) which emerged in the India.
DETAILS
- Tag: C-His
- Purity: > 85 % as determined by SDS-PAGE.
- Source: Baculovirus-Insect Cells
- Species: SARS-CoV-2
- Storage: Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
- Molecule: Spike
- Endotoxin: < 1.0 EU per μg protein as determined by the LAL method.
- Lead Time: 1-3 days
- Formulation: Lyophilized from sterile 20mM Tris, 300mM NaCl, 10% glycerol, pH 8.0.
- Molecular Mass: The recombinant SARS-CoV-2 Spike S1+S2 consists of 1209 amino acids and predicts a molecular mass of 134.55 kDa.
- Reconstitution: A hardcopy of datasheet with reconstitution instructions is sent along with the products. Please refer to it for detailed information.
- Accession Number: YP_009724390.1
- Predicted N Terminal: Val 16