Protein |
Spike RBD |
Synonyms |
S protein RBD; S glycoprotein RBD; Spike protein RBD |
Accession |
|
Species |
SARS-COV-2 |
Biotinylated |
no |
Amino Acid Range |
Arg319-Asn532 |
Molecular Weight |
The protein has a predicted MW of 27 kDa. Due to glycosylation, the protein migrates to 36-40 kDa based on Bis-Tris PAGE result. |
Activity |
Immobilized SARS-COV-2 Spike RBD, His Tag at 1ug/ml (100ul/Well) on the plate. Dose response curve for Human ACE2, hFc Tag with the EC50 of 8.2ng/ml determined by ELISA (QC Test). The affinity constant of 13.8nM as determined in SPR assay (Biacore T200). See testing image for detail. |
Product Tag |
C-His-Avi |
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. |