A red fluorescent NHS ester for labeling antibodies, proteins and other primary amine-containing molecules.
Thermo Fisher Scientific Alexa Fluor™ 594 NHS Ester (A20004) is a reactive fluorescent dye for producing red fluorescent protein and antibody conjugates. Its succinimidyl ester group reacts with primary amines on biomolecules.
Alexa Fluor™ 594 is water-soluble and pH-insensitive across pH 4–10. Conjugates exhibit excitation and emission maxima of approximately 590 and 617 nm, supporting red-channel fluorescence imaging and multicolor detection workflows. Invitrogen™
Brand: Thermo Fisher Scientific / Invitrogen
Catalog number: A20004
Product type: Amine-reactive fluorescent dye
Reactive group: NHS ester
Quantity: 1 mg
Excitation/emission maxima of the conjugate: 590/617 nm
Applications: Antibody labeling, protein conjugation and multicolor fluorescence imaging
Research use only: Not for diagnostic procedures
Original product link: Alexa Fluor™ 594 NHS Ester — A20004
