This protein labeling kit comprises our superior near-IR fluorescent dye CF770 in succinimidyl ester form and all other reagents required for labeling 3×1 mg antibody.
Upon conjugation to protein, the dye has an absorption peak at 770 nm and emission peak at 797 nm. CF770 is significantly brighter and more photostable than dyes of similar wavelengths from other suppliers. For in vivo applications, please see our VivoBrite? rapid antibody labeling kit, CF770 SE (92162).