Skip to main content
. 2012 Apr 23;11(8):394–410. doi: 10.1074/mcp.M111.016493

Fig. 1.

Fig. 1.

Technical variance of peptide feature abundance by label-free LC-MS. The technical variance, as measured by % CV ± standard deviation across six technical replicates of a representative sample, is plotted against their average abundance on the log 10 scale for all 40,444 detected features. The peptide threshold indicates the lowest abundance at which a peptide identity was confidently assigned to an associated MS/MS spectrum.