Spike S1 RBD (B.1.617.2, Delta Variant), Avi-His-Tag, Biotin-Labeled (SARS-CoV-2) Recombinant

DESCRIPTION

Recombinant SARS-CoV-2 Spike protein, RBD (Receptor Binding Domain) encompassing amino acids 319-541. This protein corresponds to SARS-CoV-2 Variant B.1.617.2 also known as variant Delta originally identified in India, and contains mutations L452R and T478K. It was constructed with a C-terminal Avi-Tag™ followed by a His-tag (6xHis). The protein was enzymatically biotinylated using the Avi-Tag™ and affinity purified. HiP™ indicates a high purity protein (≥90% pure) and less than 10% aggregation as measured by gel filtration.

DETAILS

Aa: 319-541
Mw: 28 kDa + glycans
Tags: C-terminal Avi-His-tag
Format: Aqueous buffer solution
Purity: ≥90%
Genbank: MN908947
Species: SARS-CoV-2
Uniprot: P0DTC2
Shiptemp: -80°C (dry ice)
Synonyms: Sars-cov-2 p1, sars cov 2 Spike, sarscov2, SARS-CoV-2 variant b16172, RBD, Lineage B.1.617.2, B16172 mutation, India coronavirus, SARS-CoV-2 India, India, India variant, Delta, Delta variant, 101154-1, 101154-2
Warnings: Avoid freeze/thaw cycles.
Category: Coronavirus/Protein
Description: Recombinant SARS-CoV-2 Spike protein, RBD (Receptor Binding Domain) encompassing amino acids 319-541. This protein corresponds to SARS-CoV-2 Variant B.1.617.2 also known as variant Delta originally identified in India, and contains mutations L452R and T478K. It was constructed with a C-terminal Avi-Tag™ followed by a His-tag (6xHis). The protein was enzymatically biotinylated using the Avi-Tag™ and affinity purified. HiP™ indicates a high purity protein (≥90% pure) and less than 10% aggregation as measured by gel filtration.
Formulation: 8 mM phosphate pH 7.4, 110 mM NaCl, 2.2 mM KCl, 20% glycerol
Unspsc Code: 12352202
Unspsc Name: Proteins
Product Type: Protein
Biosafety Level: Not applicable (BSL-1)
Related Products: 101147, 101151, 101153, 101152
Storage Stability: At least 6 months at -80°C.
Scientific Category: Coronavirus