Figure 6From: PCR-based genotyping of Helicobacter pylori of Gambian children and adults directly from biopsy specimens and bacterial culturesPCR inferred results iceA2. 1.5% gel electrophoresis of H. pylori genotypes showing PCR results of iceA2. Lane M is a 100 bp ladder (Biolabs, UK), lanes 1 and 2 showed the presence of 334 bp of iceA2 and lanes 3 and 4 were iceA2 positive of 229 bp, lane 5 was iceA2 negative.Back to article page