fluorescence

diation. It is a form of luminescence that occurs when molecules return from an excited electronic state to a lower energy state, emitting photons in the process. Key Concepts in Fluorescence Spectroscopy Excitation and Emission: Molecul

ponses with high sensitivity. What are common fluorescent probes used in biological and medical applications? Common fluorescent probes include fluorescein, rhodamine, GFP (green fluorescent protein), and quantum dots, each selected based on their spectral properties and compatibility with specific