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

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Catalog #

100697

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Description

Recombinant SARS-CoV-2 Spike protein, RBD (Receptor Binding Domain) encompassing amino acids 319-541. The construct contains a C-terminal Avi-Tag™ followed by a His-tag (6xHis). The protein was enzymatically biotinylated using the Avi-Tag™ and affinity purified.

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Synonyms

Spike glycoprotein, S glycoprotein, E2, Peplomer protein

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Product Data Gallery

4-20% SDS-PAGE Coomassie Staining

Biotin-Avidin Pulldown

Product Info

Storage and Usage

Citations

Species

SARS-CoV-2

Construct

Spike S1 RBD (319-541-Avi-His)-(Biotin) (SARS-CoV-2)

Host Species/Expression System

HEK293

Purity

≥80%

Format

Aqueous buffer solution

Formulation

8 mM Phosphate, pH 7.4, 110 mM NaCl, 2.2 mM KCl, and 20% glycerol.

28 kDa + glycans

Amino Acids

319-541

Glycosylation

This protein runs at a higher MW by SDS-PAGE due to glycosylation.

Genbank #

MN908947

UniProt #

P0DTC2

Tag(s)

C-terminal Avi-His-tag

Label

This protein is enzymatically biotinylated using Avi-Tag™ technology. Biotinylation confirmed to be ≥90%.

For more information on enzymatic biotinylation, please see our Tech Note.

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

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