Biotinylated Recombinant SARS-CoV-2 Spike S1(B.1.1.529/Omicron) Protein

Biotinylated Recombinant SARS-CoV-2 Spike S1(B.1.1.529/Omicron) Protein is produced by Expi293 expression system. The target protein is expressed with sequence (Gln14-Arg683) of SARS-COV-2 Spike S1(B.1.1.529/Omicron)(Accession #QHO60594.1) fused with His tag and Avi tag at the C-terminal.