Fig. 7From: Random and independent sampling of endogenous tryptic peptides from normal human EDTA plasma by liquid chromatography micro electrospray ionization and tandem mass spectrometryThe log peptide-to-protein count of the preserved and degraded peptides of human EDTA plasma. Panels a the peptide-to-protein counts of plasma maintained frozen or on ice; b the peptide-to-protein distribution of plasma incubated at room temperatureBack to article page