Research Article

Ulcerative Colitis and Its Association with Salmonella Species

Figure 2

Gel picture showing the nested PCR amplification targeting putative fimbrial protein (stkG) gene of S. Paratyphi A in clinical specimens. Lane M, 100 bp DNA ladder; lane 1, negative control; lane 2, positive control (S. Paratyphi A ATCC9150); lanes 3–14, positive nested PCR amplification in clinical samples.