Spike Protein (C-His, SARS-CoV-2)
Product Specifications
Abbreviation
Spike
Host
HEK 293
Tag
C-His
Endotoxin
< 1.0 EU per μg protein as determined by the LAL method.
Purity
> 85 % as determined by SDS-PAGE.
Bioactivity
Immobilized human ACE2 protein (Fc tag) (10108-H05H) at 2 μg/mL (100 μL/well) can bind SARS-CoV-2 Spike RBD (K417N) -His Recombinant Protein, Biotinylated (Cat: 40592-V08H59-B), the EC50 of SARS-CoV-2 Spike RBD (K417N) -His Recombinant Protein, Biotinylated (Cat: 40592-V08H59-B) is 20-160 ng/mL.
Function
Arg319-Phe541 (K417N)
Molecular Weight
The recombinant SARS-CoV-2 (2019-nCoV) Spike RBD consists of 235 amino acids and predicts a molecular mass of 26.6 kDa. As a result of glycosylation, it migrates as an approximately 36 kDa band in SDS-PAGE under reducing conditions.
Species
SARS-CoV-2
Frequently Asked Questions
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