Additional file 2: of Neutralizing antibodies against porcine epidemic diarrhea virus block virus attachment and internalization

Figure S2. Construction and verification of recombinant baculovirus. A. fragments of the vector and recombinant plasmid digested by EcoRI and HindIII. B. The PCR product of S, M, N and ORF3 from the recombinant baculovirus. C. Reactivity of PEDV polyclonal antibody with recombinant baculovirus infected cells, as detected by IFA. The experiment was repeated two times, and representative images are shown. (TIF 2720 kb)