Shimadzu Scientific Instruments' AXIMA Resonance MALDI QIT TOF mass spectrometer is designed for the structural characterization and sequencing of biomolecules. It provides MS/MS and MSn spectra for a wide range of analytes, including pharmaceutical compounds, peptides, glycans, lipids, and polymers. Shimadzu Scientific Instruments Inc., 800-477-1227, www.ssi.shimadzu.com