Beckman Coulter of Fullerton, Calif., has introduced its ProteomeLab PA-800 protein characterization system for the automated, high-resolution analysis of proteins. The system offers molecular weight determination, peptide mapping, isoelectric focusing, carbohydrate profiling, and mechanisms to study protein-protein interactions in solution. It is based on Beckman’s automation and capillary electrophoresis technologies. The PA-800 includes chemistry, software, training, and support.