Skip to main content
. 2009 Apr 25;8(2):114–125. doi: 10.1093/bfgp/elp008

Figure 2:

Figure 2:

Differential protein comparison using spectral count. A complex human sample is digested, chromatographically separated and analyzed using MS/MS. Following peptide identification, spectral counts of all the peptides in a given protein are combined to yield a measure of relative protein abundance.