Figure 1From: Attempting to distinguish between endogenous and contaminating cytokeratins in a corneal proteomic study 2D-gels (A:12%; B:6%) from the limbal fraction shows the significant spots (marked with the SSP number). The approximate pI and molecular mass is indicated on the axes. SSP No. 0103 and 1205 were not expressed on this gel (B:6%).Back to article page