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Description: SARS-CoV-2 Spike protein S2 subunit, also known as 2019-nCoV Spike S2, GenBank Accession No. MN908947, a.a. 686-1212, with C-terminal Fc-tag, expressed in a CHO cell expression system. MW=130 kDa.
Formulation: 50 mM Tris-HCl, pH 7.5, 90 mM Glycine.
Genbank: MN908947
Purity: >90%
Storage Stability: At least 6 months at -80°C.
Supplied As: Aqueous buffer solution.
Tags: C-terminal Fc-tag
Uniprot: P0DTC2
Warnings: Avoid freeze/thaw cycles.
Biosafety Level: Not applicable (BSL-1)
References: 1. Zhou, P. et. al, Nature. 272: 270-289, 2020.
2. Xiao, X. et. al, Cell Mol Life Sci. 61(19-20): 2428-2430, 2004.