Spike RBD (B.1.351, Beta Variant) Avi-His-Tag (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.1.351, also know as variant Beta orignally discovered in South Africa and contains mutations K417N, E484K and N501Y. It also contains a C-terminal Avi-Tag™ followed by a His-tag (6xHis) . The recombinant protein was affinity purified.

• UniProt:

  P0DTD1

• Tag:

  C-terminal Avi-His-Tag

• Purity:

  ≥ 90%

• Shipping Conditions:

  -80°C

• Storage Conditions:

  At least 6 months at -80°C.

• Calculated Molecular Weight:

  28 kDa

• 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.