Azide derivative of water-soluble orange-fluorescent dye ATT 565 for labeling alkyne-containing biomolecules and fluorescent visualization of biological objects. Pure 6-isomer.

ATT 550 succinimidyl ester for labeling various amine-containing molecules in the aqueous phase.

ATT 647N succinimidyl ester for labeling various amine-containing molecules.

Far-red fluorescent ATT 647N dye derivative functionalized with an azide group for copper-catalyzed or copper-free click chemistry with alkyne-bearing biomolecules.

Derivative of water-soluble red-fluorescent dye АТТ 594 with non-activated free carboxylic acid group.

Derivative of АТТ 550 fluorophore with non-activated free carboxylic acid group.

A bifunctional linker with azide and amine groups flanking PEG3 (triethylene glycol)

A bifunctional molecule containing hydrophilic PEG2 with azide and iodide groups.

Bifunctional diethylene glycol with terminal carboxyl and azido groups.

A diethylene glycol (PEG2) linker with azide and amino groups.