Spike S1 (B.1.1.529 BA.1, Omicron Variant), Avi-His-Tag, (SARS-CoV-2) Recombinant

• Description: Recombinant SARS-CoV-2 Spike protein S1 subunit, encompassing amino acids 16-685. This protein corresponds to SARS-CoV-2 Variant B.1.1.529 BA.1, also known as variant Omicron BA.1 originally identified in South Africa, and contains genetic alterations indicated below. It was constructed with a C-terminal Avi-Tag™ followed by a His-tag (6xHis) . The protein was affinity purified.
• CAS Number: 9000-83-3
• UniProt: P0DTC2
• Tag: C-terminal Avi-His-tag
• Purity: ≥ 90%
• Format: Aqueous buffer solution
• Shipping Conditions: -80°C
• Storage Conditions: At least 6 months at -80°C
• Calculated Molecular Weight: 78 kDa + glycans
• Formulation: 8 mM phosphate, pH 7.4,110 mM NaCl, 2.2 mM KCl, 20% glycerol
• Glycosylation: This protein runs at a higher MW by SDS-PAGE due to glycosylation.