Fig. 4From: Introduction of a multiplex amplicon sequencing assay to quantify DNA methylation in target cytosine markers underlying four selected epigenetic clocksDNA methylation levels measured across all CG/CA targets in duplicate standard samples of seven selected beta values (0, 0.1, 0.25, 0.5, 0.75, 0.9, 1) to assess the reproducibility of the resultsBack to article page