[Retracted] Construction and Immunogenicity of DNA Vaccines Encoding Fusion Protein of Porcine IFN-𝝀1 and GP5 Gene of Porcine Reproductive and Respiratory Syndrome Virus

Figure 1

Schematic representation of DNA vaccine constructs. Briefly, PoIFN-λ1 in the pMD¹⁸-T vector was obtained using a pair of restriction enzymes Nhe I and Kpn I. And the pcDNA3.1-SynORF5 was digested using the same restriction enzymes in order that PoIFN-λ1 can be ligated to it using the T4 DNA ligase. So the recombinant plasmids (pcDNA3.1-PoIFN-λ1-SynORF5) were constructed successfully.