Figure 4From: Status of complete proteome analysis by mass spectrometry: SILAC labeled yeast as a model systemNumber of peptides identifying yeast proteins. (a) Unique peptides with score of at least 15 and mass accuracy at least 10 ppm. Proteins are ordered by decreasing Mascot score. (b) Average number of unique peptides identifying proteins in bins of 100. Only peptides from verified protein hits with at least two peptides are plotted.Back to article page