Research Article

A Recombinant Adenovirus Expressing P12A and 3C Protein of the Type O Foot-and-Mouth Disease Virus Stimulates Systemic and Mucosal Immune Responses in Mice

Figure 3

Western blot analysis of purified recombinant adenoviruses supernatant. Lane 1: BHK-21 cell lysates infected with FMDV; lane 2: WtAdv supernatant clarified; lane 3: the third-passage recombinant adenovirus supernatant clarified; lane 4: the sixth-passage recombinant adenovirus supernatant clarified. Protein molecular sizes (kDa) are indicated on the left.