Skip to main content
. Author manuscript; available in PMC: 2010 Aug 1.
Published in final edited form as: J Proteome Res. 2009 Aug;8(8):4050–4061. doi: 10.1021/pr900406g

Figure 1.

Figure 1

Proteomic profiling of the A/J mouse lung using the 2D-DIGE approach to identify differentially regulated proteins in NNK-treated and (NNK + p-XSC)-treated mice. Representative images of a 2D-DIGE gel scanned for different CyDye fluorophores illustrating fractionated lung proteins from different groups. (A) The vehicle-treated control sample was labeled with Cy5 (red). (B) The NNK-treated sample was labeled with Cy3 (green). (C) An internal pool standard, consisting of all samples in the study, was labeled with Cy2 (blue). (D) Automatic and manual spot detection led to the identification of 796 protein spots outlined in red.