About TRITC

TRITC (Tetramethylrhodamine isothiocyanate) is a historical fluorophore from the rhodamine family that has an excitation peak at 557 nm and an emission peak at 576. Commonly used in fluorescence microscopy, brighter alternatives with better stability characteristics are Alexa Fluor™ 546, Alexa Fluor™ 568, SETA-555, Janelia Fluor® 549, iFluor® 555, eFluor™ 570, DyLight™ 550, CF®540, CF®550R and CF®555.