Figure 4. Analysis of the maternal plasma sample by dHPLC. A: Chromatograms from the maternal plasma sample (black graph) and the wild-type control DNA chromatogram (pink graph). They are shown overlapped in order to be compared. The arrow points the peak shape in the graph associated to the presence of the p.Cys896ter mutation in the maternal plasma sample and not present in the wild-type chromatogram; B: Enlarge image from the region of interest revealing the carrier condition of the fetus for the p.Cys896ter mutation.