Technical and Biological Variability in Proteomics Data, Related to Figure 5
(A) Technical variability determined from replicate LC-MS/MS analyses for MM samples (proliferating). The median, mean, lower and upper endpoints of 95% confidence interval (L95 and U95) are displayed for proteins being quantified by 1, 2, 3 or more peptides.
(B) Expression variability (technical and biological) between the three MM biological replicates (proliferating).
(C) Technical variability determined from replicate LC-MS/MS analyses for MN samples (quiescent). The median, mean, lower and upper endpoints of 95% confidence interval (L95 and U95) are displayed for proteins being quantified by 1, 2, 3 or more peptides.
(D) Expression variability (technical and biological) between the three MN biological replicates (quiescent).
(E) Hierarchical clustering of absolute protein abundance in copies per cell (log10) for all 6 samples (3x MM, 3x MN) measured in duplicates each. The column dendrogram representing the clustering of the different samples is displayed.