Fig. 6From: Development and evaluation of a simple PCR assay and nested PCR for rapid detection of clarithromycin-resistant Helicobacter pylori from culture and directly from the biopsy samples in IndiaThe dot plot (top-left) provides the absolute differences of the base pairing probabilities of wild type vs mutant 23S rRNA: The mutated position is highlighted by red dotted lines. Here, the grid box observed in the lower left part containing the mutated position confirms the increase of base pairing probability due to mutationBack to article page