Figure 1From: Molecular analysis using DHPLC of cystic fibrosis: increase of the mutation detection rate among the affected population in Central ItalyDHPLC chromatograms corresponding to nine different CFTR mutations from heterozygous patients compared to a normal sample (WT). The profiles of the mutants show extra peaks or a shoulder and are easily distinguished from profiles of the wild type, which shows a single peak.Back to article page