Figure 1From: Empirical evaluation of humpback whale telomere length estimates; quality control and factors causing variability in the singleplex and multiplex qPCR methodsPrecision and accuracy illustrated by two reference gene batches from assay III where the expected input amount of DNA is plotted against the observed amount of DNA. The solid line is the best fit through the observed amount DNA (circles) and the stippled line the expected fit when y = x.Back to article page