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 2

The stability identification of the inserted genes of the recombinant adenovirus by PCR. Lane M: the 5000 DNA marker; lanes 1–4: the amplified product of P12A-3C fragment of different passages (P3, P6, P9, and P12); lane 5: negative control.