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.

• 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.

• CAS Number:

  9000-83-3