QPMC specializes in quantitative proteomics and metabolomics using mass spectrometry to define differences in expression among different biological states (e.g., control vs. treatment, healthy vs. disease, specific genotype vs. wild type). A wide variety of sample types can be processed including cells, tissues, organelles, biofluids, and affinity preparations (animal, plant, bacterial, protest, yeast, insect, and patient samples are routinely studied).