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

Recombinant SARS-COV-2 Spike S1+S2 ECD(S-ECD) Protein is produced by Expi293 expression system. The target protein is expressed with sequence (Val16-Glu1188) of SARS-COV-2 Spike S fused with hFc tag at the C-terminal.