Carboxyfluorescein

Carboxyfluorescein also called Fluorescein or FITC is a generic fluor with an excitation peak at 495 nm and an emission peak at 515 nm. Superior alternatives are Alexa Fluor™ 488, CF®488A, Vio®Bright 488 and DyLight™ 488. see less Carboxyfluorescein also called Fluorescein or FITC is a generic fluor with an excitation peak at 495 nm and an emission peak at 515 nm. Superior alternatives are Alexa Fluor™ 488, CF®488A, Vio®Bright 488 and DyLight™ 488.