TR-FRET and FP Assay Reagents Small Molecules and Peptides

What is TR-FRET?

TR-FRET (Time-Resolved Fluorescence Resonance Energy Transfer) is a highly sensitive and widely used assay technology in the field of drug discovery and biological research to study protein-protein interactions, enzyme kinetics, and receptor-ligand binding. This technology works by measuring the energy transfer between two fluorescent molecules - a donor (such as CoraFluor™) and an acceptor. When the donor molecule is excited by a light source, typically 340 nm, energy ...