fluorescent dye label acrylodan label PSI-MI MI:1259 6-acryloyl-2-dimethylaminonaphthalene orchard The thiol reactive acrylodan (6-acryloyl-2-dimethylaminonaphthalene) generally reacts with thiols more slowly than iodoacetamides or maleimides, but does form very strong thioether bonds that are expected to remain stable under conditions required for complete amino acid analysis. The fluorescence emission peak and intensity of these adducts are particularly sensitive to conformational changes or ligand binding. 2012-08-10T02:55:26Z