fluorescent antibody

https://doi.org/10.1351/goldbook.13155
Antibody conjugated to a fluorescent dye such as fluorescein isothiocyanate (FITC).
Source:
PAC, 2012, 84, 1113. (IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)) on page 1166 [Terms] [Paper]