Spike S1 RBD, Fc-Fusion, Avi-Tag, Biotin-labeled (SARS-CoV-2) Recombinant
Recombinant SARS-CoV-2 Spike protein, RBD (Receptor Binding Domain) encompassing amino acids 319-541. The protein is fused in C-terminal with the Fc fragment of human IgG1 followed by an Avi-Tag™. The protein was enzymatically biotinylated using the Avi-Tag™ and affinity purified.
Product Specifications
UniProt
P0DTC2 SPIKE_WCPV
Tag
C-terminal Fc-Avi-tag
Label
This protein is enzymatically biotinylated using Avi-Tag™ technology. Biotinylation confirmed to be ≥90%.For more information on enzymatic biotinylation, please see ourTech Note.
Purity
≥ 90%
Shipping Conditions
-80°C
Storage Conditions
At least 6 months at –80°C.
Calculated Molecular Weight
54 kDa + glycans
Formulation
8 mM Phosphate, pH 7.4,110 mM NaCl, 2.2 mM KCl, and 20% glycerol.
Glycosylation
This protein runs at a higher MW by SDS-PAGE due to glycosylation.
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