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
≥ 95 % as determined by SDS-PAGE. ≥ 95 % as determined by SEC-HPLC.
Bioactivity
Immobilized Recombinant Human ACE2 / Angiotensin-Converting Enzyme 2 Protein (Fc Tag) Cat:10108-H05H) at 2μg/mL (100μL/well) can bind Recombinant SARS-CoV-2 XBB.1.16 (Omicron) Spike RBD Protein (aa319-529, His Tag) (Cat: 40592-V08H136), the EC50 is 1.6-4.5 ng/mL.
Function
Arg319-lys529
Molecular Weight
The recombinant SARS-CoV-2 Spike RBD consists of 222 amino acids and predicts a molecular mass of 25.23 kDa. As a result of glycosylation, it migrates as an approximately 35 kDa band in SDS-PAGE under reducing conditions.
Species
SARS-CoV-2
Frequently Asked Questions
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