Tetramethylrhodamine-5-Isothiocyanate (5-TRITC; G isomer) (Invitrogen™)

The amine-reactive tetramethylrhodamine-5-isothiocyanate (5-TRITC; G isomer) can be used to can be used to create bright red-orange fluorescent bioconjugates with excitation/emission maxima ∼555/580 nm.