Spike S1 RBD, Avi-His-tag, Biotin-labeled (SARS-CoV-2) Recombinant

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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 and enzymatically biotinylated using Avi-tag™ technology. Biotinylation is confirmed to be ≥90%. MW=28 kDa. This protein runs at a higher M.W. by SDS-PAGE due to glycosylation.

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.

• Artikelnummer: BPS100697-2
• Hersteller: BPS Bioscience
• Hersteller Artikelnummer: 100697-2
• Green Labware: Nein
• Verpackungseinheit: 50 µg
• Mengeneinheit: STK