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Encompassing Amino Acids: 16-685
Description: Recombinant SARS-CoV-2 Spike protein, S1 subunit encompassing amino acids 16-685. This protein corresponds to SARS-CoV-2 Variant B.1.1.7 identified in the United Kingdom and contains mutations N501Y, A570D, D614G, P681H, and deletions 69-70HV and 144Y. It also contains a C-terminal Avi-Tag™ followed by a C-terminal His-tag (6His). The recombinant protein is ≥90% pure following affinity purification.
Formulation: 8 mM phosphate pH 7.4, 110 mM NaCl, 2.2 mM KCl, 20% glycerol
Genbank: MN908947
Storage Stability: At least 6 months at -80°C.
Supplied As: Aqueous buffer solution.
Tags: C-terminal Avi-His-tag
Warnings: Avoid freeze/thaw cycles.
Biosafety Level: Not applicable (BSL-1)