This facility provides synthetic and analytical capabilities for biological materials, such as proteins, small molecules, and nanoparticles. It encompasses a range of technical expertise and instrumentation including peptide synthesis and peptide arrays; mass spectrometry-based proteomics approaches for identification, characterization, or quantitation of proteins from simple to complex mixtures; mass spectrometry-based mass measurement, mass mapping, and metabolite quantitation; and HPLC analysis and purification.