Biotinylated Recombinant SARS-COV-2 Spike S1+S2 ECD(S-ECD) Trimer Protein

Biotinylated Recombinant SARS-COV-2 Spike S Trimer Protein is produced by Expi293 expression system. The target protein is expressed with sequence (Val16-Glu1188) of SARS-COV-2 Spike S Trimer fused with a His tag and Avi at the C-terminal.