Spike Trimer (S1+S2) (BA.2.3.20, Omicron Variant), His-Tag (SARS-CoV-2) Recombinant

Recombinant SARS-CoV-2 Spike protein in its homotrimeric form, containing S1+S2 subunits. This protein corresponds to SARS-CoV-2 Omicron Variant BA.2.3.20 and contains the Omicron Spike mutations listed below. The construct also contains a C-terminal His-tag. The recombinant protein was affinity purified.