The document describes the Biacore Molecular Interactions Shared Resource (BMISR) and its capabilities. The BMISR uses a Biacore T-100 system to detect and characterize molecular interactions in real-time without labelling. It can be used to determine if and how strongly two molecules interact, identify binding partners, and characterize affinity and kinetics. Examples of applications mentioned include studying protein-DNA, small molecule-protein, protein-peptide, and protein-RNA interactions.