Figure 5From: PCR-based genotyping of Helicobacter pylori of Gambian children and adults directly from biopsy specimens and bacterial culturesPCR inferred results iceA1. 1.5% gel electrophoresis of H. pylori genotypes showing PCR results of iceA1 gene. Lane M is a 100 bp ladder (Biolabs, UK), lanes 1, 2 and 5 showed the presence of 297 bp of iceA1, lanes 3 and 4 are iceA1 negative.Back to article page