AF 343 (Coumarin) is a blue emitting fluorophore that can serve as a FRET donor for fluorescein (FAM). This azide derivative can be conjugated with alkynes by сlick chemistry. An extended linker arm between the fluorophore and the azide group enhances solubility and provides spatial separation between the dye and the biomolecule.

Dibenzocyclooctyne (DBCO, ADIBO) containing the green fluorophore AF 488 for labeling azide-tagged biomolecules inside live cells, whole organisms, and inanimate samples. Pure 5-isomer.

AF 343 (Coumarin) carboxylic acid. Extended aminohexanoyl linker increases solubility and provides spatial separation between the fluorophore, and the functional group.

AF 343 (Coumarin) is a blue emitting dye that can serve as a FRET donor for fluorescein (FAM). This structure features a linker between Coumarin 343 fluorophore, and the functional group. It provides better solubility, and spatial separation between the dye, and the functional group.

PEP (phenylethynylpyrene), polyaromatic hydrocarbon fluorescent dye for click-chemistry labeling.

Alkyne derivative of yellow-green fluorescent dye AF 430 for copper-catalyzed click reaction with azides.

AF 430 dye with a terminal amino group with emission in the yellow-green region of the spectrum.

Azide derivative of AF 430 for labeling and detecting alkyne-containing biomolecules via сlick reaction.

Non-reactive form of AF 430 fluorescent dye to be used as a reference standard.

AF 430 hydrazide is a carbonyl-reactive dye for conjugating with aldehydes and ketones.