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. 2013 Oct 15;2(10):e128. doi: 10.1038/mtna.2013.52

Figure 7.

Figure 7

Tissue distribution of plasmid DNA. Multiplex PCR analysis was performed on genomic DNA collected from pigs by 35 cycles of PCR amplification using primers for ampicillin resistance (Amp) and glyceraldehyde 3-phosphate dehydrogenase (Gapdh) genes, respectively. Lanes: 1, plasmid DNA; 2, normal liver without plasmid injection; 3, injected lobe in pig 2; 4, spleen; 5, kidney; 6, brain; 7, heart; 8, stomach; 9, colon; 10, ovary; 11, lung. The arrow represents the 660 bp Amp fragment. The arrowhead represents the 122 bp Gapdh fragment.