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. 2019 Jul 8;12(7):984–993. doi: 10.14202/vetworld.2019.984-993

Figure-1.

Figure-1

Polymerase chain reaction (PCR) amplification of 16S rRNA of Escherichia coli and invA gene of Salmonella spp. (a) PCR amplification of 16S rRNA of E. coli. Lane M: 100 bp DNA Marker, 1: Negative control, 2: Positive control, and 3-7: Representative E. coli isolates. (b) PCR amplification of invA gene of Salmonella spp. Lane M: 100 bp DNA Marker, 1: Negative control, 2-6: Representative Salmonella spp. isolates, and 7: Positive control.