Figure 2
From: Trypsin-induced proteome alteration during cell subculture in mammalian cells
2D-DIGE analysis of the trypsin-induced differentially expressed proteins in MCF-7 cells. Protein samples purified from total cell lysates were labeled with Cy dyes and separated using 24-cm, pH 3-10 nonlinear IPG strip. The differentially expressed protein features are annotated with protein names. The detail information for these identified proteins is listed in Additional file 1.