CF®550R Succinimidyl Ester

CF® Dye Succinimidyl Esters (SE, also known as NHS esters) are Biotium's next-generation amine-reactive dyes for labeling antibodies and other proteins on amine groups, such as lysine residues. Red fluorescent CF®550R dye has excitation/emission at 551/577 nm. Unit size 1 umol.