Fig. 2From: Establishment of enzyme-linked immunosorbent assays based on recombinant S1 and its truncated proteins for detection of PEDV IgA antibodyIdentidication of the recombinant baculovirus infection by immunofluoresence assay. Baculovirus infections were identified by immunofluoresence using his tag monoclonal antibody. Positive cells (red) with recombinant S1T1/S1T2/S1T3 expression were observed in infected cellsBack to article page