Proteomicists who want to share their data, take heed: A team at the University of Alberta has a software tool for you. GelScape
http://www.gelscape.ualberta.ca is a free, cross-platform, browser-based tool for annotating, manipulating, comparing, and storing 1-D and 2-D protein images.
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Users can run the Java-based software off servers in Edmonton or install a local copy on their individual PC, according to David Wishart, a bioinformatics professor at the University of Alberta who oversaw the project.