Buccutite™ Rapid trFluor™ D2 Acceptor Antibody Labeling Kit *Microscale Optimized for Labeling 100 ug Antibody Per Reaction* - 2 Labelings

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.