Spike Trimer (S1+S2) (XBF, Omicron Variant), His-Tag (SARS-CoV-2) Recombinant

• Description:

  Recombinant SARS-CoV-2 Spike protein in its homotrimeric form, containing S1+S2 subunits. This protein corresponds to SARS-CoV-2 Omicron Variant XBF and contains the Omicron Spike mutations listed below. The construct also contains a C-terminal His-tag. The recombinant protein was affinity purified.

• Tag:

  C-terminal His-tag

• Applications:

  Screen or titrate anti-spike antibodies or inhibitors; use as antigen control in assay design and optimization.

• Purity:

  ≥ 90%

• Format:

  Aqueous buffer solution

• Shipping Conditions:

  -80°C

• Storage Conditions:

  At least 6 months at -80°C. This protein is highly sensitive to freeze/thaw cycles.

• Calculated Molecular Weight:

  Apparent MW of >175 kDa in SDS-PAGE due to glycosylation

• Formulation:

  1x PBS, 0.025% NaN3