5(6)-ROX maleimide has C6-linker that enhances the fluorescence after the dye is conjugated to proteins. The product is a direct replacement of 5(6)-carboxy-X-rhodamine C5-maleimide (91041). <ul> <li>&lamba; _Ex/&lamba; _Em (MeOH) = 568/595 nm</li> <li>Red solid soluble in DMF or DMSO</li> <li>Store at -20°C and protect from light, especially in solution</li> <li>C₄₃H₄₄N₄O₆</li> <li>MW: 712.81</li> </ul>