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Peptide Mapping

Whether the analysis workflow is top-down or bottom-up, peptide mapping by chromatography and mass spectrometry is an essential step in the determination of protein composition. Since the early 1990s, Dionex has led the way to improved nano and capillary chromatography for peptide mapping. Dionex’s UltiMate® 3000 nano/cap/micro LC system or UltiMate 3000 RSLCnano Rapid Separation Nano LC system, coupled with monolithic and packed-particle columns designed specifically for peptide mapping, will consistently deliver the accuracy, precision, and throughput required by your methods.