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

Recombinant SARS-CoV-2(2019-nCoV) S1+S2 ECD（S-ECD） Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence Val16-Glu1188 of SARS-COV-2(2019-nCoV) S1+S2 ECD（S-ECD） (Accession #QHD43416.1) fused with a 6×His tag at the C-terminus.