Protein |
Spike S1 (Delta B.1.617.2) |
Synonyms |
S1 protein; Spike protein S1; Spike,S1 protein; S glycoprotein Subunit1 |
Accession |
|
Species |
SARS-COV-2 |
Biotinylated |
no |
Amino Acid Range |
Gln14-Arg683(T19R, G142D, E156G, HR157-158 del, L452R, T478K, D614G, P681R) |
Molecular Weight |
The protein has a predicted MW of 75.92 kDa. Due to glycosylation, the protein migrates to 90-120 kDa based on Bis-Tris PAGE result. |
Activity |
Immobilized SARS-CoV-2 Spike S1 (Delta B.1.617.2) , His Tag at 0.5ug/ml (100ul/Well) on the plate. Dose response curve for Human ACE2, hFc Tag with the EC50 of 21.8ng/ml determined by ELISA. See testing image for detail. |
Product Tag |
C-His |
Expression System |
HEK293 |
Purity |
> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC |
Endotoxin |
Less than 1EU per ug by the LAL method. |