Non-reactive form of AF 594 fluorescent dye with a free carboxyl group.

NHS-ester of AF 532 dye for protein, peptide, and modified oligonucleotide labeling via reaction with amino groups.

AF 488-containing derivative of trans-cyclooctene (TCO) for conjugation with tetrazine via the inverse electron-demand Diels-Alder cycloaddition reaction (IEDDA).

Non-reactive form of AF 532 fluorescent dye with a free carboxyl group.

Azide derivative of yellow fluorescent dye AF 555 for сlick сhemistry.

Dibenzocyclooctyne (DBCO, ADIBO) containing the yellow fluorophore AF 555 for labeling azide-tagged biomolecules inside live cells, whole organisms, and inanimate samples.

Non-reactive form of AF 555 fluorescent dye with a free carboxyl group.

AF 555 dye with a terminal amino group having strong emission in the yellow region of the spectrum.

AF 568 derivative designed for fluorescence microscopy and flow cytometry. Pure 5-isomer.

AF 555 NHS ester, a bright, photostable, and hydrophilic fluorescent dye for the yellow channel.