Spike Protein (C-His-AVI, SARS-CoV-2)

Product Specifications

Abbreviation

Spike

Host

HEK 293

Tag

C-His-AVI

Endotoxin

< 1.0 EU per μg protein as determined by the LAL method.

Purity

≥ 90 % as determined by SDS-PAGE. ≥ 90 % as determined by SEC-MALS.

Function

Met1-Gln1208

Molecular Weight

The recombinant SARS-CoV-2 (BA.1) Spike S1+S2 trimer consists of 1240 amino acids and predicts a molecular mass of 138.07 kDa. It migrates as an approximately 182.6 and 147.9 kDa band in SDS-PAGE under reducing conditions. The molecular weight of this protein is around 547.9 kDa verified by SEC-MALS.