Cyanine 555NS Ex/Em 547/572 nm MW: 682 MW added to protein: 441 Red solid soluble in DMF or DMSO Store desiccated at -20°C; protect from light Ex/Em 547/572 nm MW: 682 MW added to protein: 441 Red solid soluble in DMF or DMSO Store desiccated at -20°C; protect from light