fluorescent dye

n a red fluorescent dye resulting from the action of bromine on fluorescein

a red fluorescent dye resulting from the action of bromine on fluorescein

(immunology) a technique that uses antibodies linked to a fluorescent dye in order to study antigens in a sample of tissue

an assay that shows specific antigens in tissues by the use of markers that are either fluorescent dyes or enzymes (such as horseradish peroxidase)