​Cayman’s biophysics and structural biology experts have proven experience in biophysical characterization to advance your drug discovery, hit identification, hit-to-lead, and lead optimization efforts. We offer a variety of biophysical methods, including surface plasmon resonance (SPR), thermal shift assay (TSA), and dynamic light scattering (DLS), to help you characterize small molecules and proteins, understand molecular interactions and binding mechanisms, and optimize drug-target interactions.