gms | German Medical Science

Figure

Figure 1: M-PCR products of intlI/II genes (280/789 bp).
M: 100-bp DNA ladder; C+, positive control (S. flexneri ATCC 12022/S. sonnei ATCC 9290), Lanes 1 & 2: S. flexneri; Lanes 3 & 4: S. sonnei strains; C–, negative control (E. coli ATCC 25922)