Addressing the Needs of Drug Discovery with the MicroCal PEAQ-ITC Instruments

Measurements and characterization of binding interactions between proteins and low-molecular weight ligands are fundamental for drug discovery. Among the most recognized challenges in characterizing binding interactions are (1) the need to accurately assess a wide span of binding affinities (KD) and (2) accurately rank and characterize low-molecular weight (LMW) ligands based on affinity, mechanism of action, and energetics of interaction.