Figure 2From: High resolution melting analysis for rapid and sensitive EGFR and KRAS mutation detection in formalin fixed paraffin embedded biopsies Difference plots and sequence traces for EGFR exons 18 and 19. Panel A: The difference plot of EGFR exon 18 shows melting profiles for three positive samples (TX36 in purple, TX53 in orange and TX290 in red). Panel B: Sequencing chromatograms show a p.E709A in TX36, a p.G719S in TX53 and a p.E709_T710delinsD in TX290. Panel C: The difference plot of EGFR exon 19 shows melting profiles for three positive samples (TX127 in brown, TX142 in red and TX186 in orange). Panel D: Sequencing chromatograms show a p.L747_P753delinsS in TX127, a p.E746_A750del in TX142 and a p.E746_A750delinsF mutation in TX186.Back to article page