AZDye 488 TFP ester

AZDye™ 488 TFP Ester (Alexa Fluor® 488 TFP Ester equivalent) is an amine reactive, green-emitting dye routinely used to label proteins or antibodies through primary amines (Lys), amine-modified oligonucleotides, and other amine-containing biomolecules. The labeling occurs most efficiently at pH 7-9 and forms a stable, covalent amide bond. AZDye™ 488 conjugates are highly photostable dyes with very high fluorescence quantum yields.

msds of AZDye 488 TFP ester