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

Product Specifications

Abbreviation

Spike

Host

HEK 293

Tag

C-His

Endotoxin

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

Purity

≥ 95 % as determined by SDS-PAGE. ≥ 90 % as determined by SEC-MALS.

Bioactivity

Immobilized Recombinant Human ACE2 / Angiotensin-Converting Enzyme 2 Protein (Fc Tag) (Cat:10108-H05H) at 2 μg/mL (100 μl/well) can bind Recombinant SARS-CoV-2 JN.1 (Omicron) Spike S1+S2 trimer Protein (ECD, His Tag) (Cat:40589-V08H59), the EC50 is 10-30 ng/mL.

Function

Met1-Gln1208

Molecular Weight

The recombinant SARS-CoV-2 (JN.1) Spike S1+S2 consists of 1227 amino acids and predicts a molecular mass of 136.51 kDa. The molecular weight of this protein is around 534.8 kDa verified by SEC-MALS.