AAT Bioquest trFluor™ Eu succinimidyl ester

Many biological compounds present in cells, serum or other biological fluids are naturally fluorescent, and thus the use of conventional, prompt fluorophores leads to serious limitations in assay sensitivity due to the high background caused by the autofluorescence of the biological molecules to be assayed.

trFluor™ Eu succinimidyl ester *europium complex* is manufactured by AAT Bioquest

trFluor™ is a trademark of AAT Bioquest