Recombinant SARS-CoV-2 Omicron variant spike S1 subunit protein RBD with 15 mutant sites (G339D, S371L, S373P, S375F, K417N, N440K, G446S, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H) with C-terminal His-tag, derived from the transfected human HEK293 cells.
Concentration:
Lot specific (see the label on the vial), determined by BCA protein assay
Molecular Weight:
Recombinant protein product has a calculated molecular mass of 25 kDa. Due to the abundant glycosylation, it migrates as approximately 30 kDa protein bands in SDS-PAGE under DTT, beta-mercaptoethanol reducing conditions. After deglycosylation under native
Tag:
His
Expression System:
HEK293 cells
Purity:
SDS-PAGE under reducing conditions and visualized by Coomassie blue staining
