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Description: Severe acute respiratory Coronavirus Spike trimer (S1+S2), with 682RRAR685>A, K986P, and V987P mutations, Genbank Accession No. MN908947, a.a. 1-1213, with a C-terminal His-tag, expressed in a HEK293 expression system. MW=139 kDa.
Format: Aqueous buffer solution
Formulation: 8 mM phosphate pH 7.4, 110 mM NaCl, 2.2 mM KCl, and 20% glycerol.
Genbank: MN908947
Host Cell Line: 293 cells
Storage Stability: At least 6 months at -80°C.
Supplied As: Aqueous buffer solution.
Tags: C-terminal His-tag
Uniprot: P0DTD1
Warnings: Avoid freeze/thaw cycles.
Biosafety Level: Not applicable (BSL-1)
References: 1. Yan, R. et al., Science. 2020 Mar; 367(6485):1444-1448.
2. Amanant, F., et al., MedRxiv. 2020 Apr; preprint doi: 10.1101/2020.03.17.20037713