Spike S1 RBD, 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. 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.

• UniProt:

  P0DTC2

• Tag:

  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 ourTech Note.

• Purity:

  ≥ 80%

• Format:

  Aqueous buffer solution

• Shipping Conditions:

  -80°C

• Storage Conditions:

  At least 6 months at –80°C.

• Calculated Molecular Weight:

  28 kDa + glycans

• Formulation:

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

• Glycosylation:

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