Recombinant SARS-COV-2 Spike RBD Protein

Recombinant Human CD55/DAF  Protein is produced by HEK293 expression system. The target protein is expressed with sequence (Asp35-Ser353) of human CD55/DAF  (Accession #NP_000565.1) fused with a 6×His tag at the C-terminus.