DAPI (4′,6-diamidino-2-phenylindole) is a blue-emitting fluorescent DNA dye used for chromosome staining and as a nuclear counterstain in fluorescence microscopy and flow cytometry.

Non-toxic, cell-permeant blue fluorescent dye for labeling and long-term tracing of living cells.

Near-infrared dye Cyanine7.5 with free amino group which can be coupled with activated carboxylic acid derivatives.

Phosphoramidite derivative of Cyanine5 for use in oligonucleotide synthesis.

Cyanine7 alkyne is a near infrared (NIR) dye alkyne for click chemistry.

Near infrared fluorophore functionalized with hydrazide moiety. Reactive against carbonyl compounds, useful for the labeling of saccharides, and antibodies after periodate oxidation.

Amine reactive NHS ester of NIR fluorescent dye Cyanine7.5 .

Cyanine7.5 carboxylic acid – unactivated NIR cyanine dye carboxylic acid.

Long-wavelength NIR fluorescent dye azide for click chemistry.

Cyanine7.5 tetrazine is a tetrazine derivative for TCO ligation and Diels-Alder reaction containing a NIR fluorophore and suitable for in vivo infrared imaging.