Amine reactive NHS ester of near infrared fluorescent dye, an improved analog of Cy7®.

Near infrared Cyanine7 dye derivative containing tetrazine group for TCO ligation.

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

Non-functionalized Сyanine7.5 dye derivative with an aliphatic side chain.

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

Protected Cyanine5 hydrazide, a dye with a reactivity for carbonyl groups (aldehydes and ketones) activated by acid.

Cyanine7.5 maleimide is a thiol reactive near-infrared dye for labeling of protein SH groups.

Cyanine5 carboxylic acid, unactivated dye. An analog of Cy5®; free carboxylic acid.

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

Cyanine5 dye with dibenzocyclooctyne (DBCO) functional group for copper-free click chemistry.