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Description: SARS-CoV-2 Spike S1 receptor binding domain (RBD), also known as SARS-CoV-2 Spike 1 RBD, novel coronavirus Spike 1 RBD and nCoV Spike 1 RBD, GenBank Accession No. QHD43416.1, a.a. 319-541, with C-terminal Avi-His-tag, expressed in a HEK293 cell expression system. MW= 29 kDa.
Formulation: 8 mM Phosphate, pH 7.4, 110 mM NaCl, 2.2 mM KCl, and 20% glycerol
Genbank: QHD43416.1
Storage Stability: At least 6 months at -80°C.
Supplied As: Aqueous buffer solution.
Tags: C-terminal Avi-His-tag
Uniprot: P0DTC2 SPIKE_WCPV
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.