Is There a Real Relationship between the Presence of Helicobacter pylori in Dental Plaque and Gastric Infection? A Genotyping and Restriction Fragment Length Polymorphism Study on Patient Specimens with Dyspepsia in Southwest Iran

Figure 2

RFLP pattern of vacA, cagA, and ureaAB genes on agarose gel 2%. Part 2 (a): the RFLP patterns of vacA; lane 1: PCR product (1162 bp), lanes 2 and 3: the RFLP pattern of 3 bands (74, 392, 704 bp), lanes 4, 5, and 6: the RFLP pattern of 4 bands (50, 180, 293, 710 bp), lane L: size marker of 1000 bp; part 2 (b): the RFLP patterns of cagA; lanes 1 and 3: PCR product (1320 bp), lane 2: the RFLP pattern of 3 bands (254, 384, 712 bp), lane L: size marker of 100 bp; part 2 (c): the RFLP patterns of ureAB; lane 1: the RFLP pattern of 5 bands: (302, 373, 482, 550, 803 bp), lane 2: the RFLP pattern of 4 bands: (422, 512, 912, 1151 bp), lane 3: the RFLP pattern of 6 bands (182, 315, 381, 537, 845, 1213 bp); lane 4: the RFLP pattern of 3 bands: (650, 1152, 1284 bp), lane L: size marker of 100 bp.

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