2097714-44-6

Cyanine5.5 (Cy5.5? analog) amine derivative. The dye contains a free amine group which can be conjugated with a variety of functionalities, including NHS esters, and epoxides._x000D_ _x000D_ Cyanine5.5 is a far red dye which works fine for live organism imaging, and applications requiring low fluorescence background.