This protein labeling kit comprises the blue fluorescent dye CFCF™405S in succinimidyl ester (SE) form and other necessary materials for labeling 3×1 mg antibody. CFCF™405S has an absorption peak wavelength that nearly coincides with the 405 nm blue diode laser line. In addition, the emission peak wavelength of the dye well centers within the blue detection window of BD flow cytometers. As a result, flow cytometry analysis using CFCF™405S dye results in much brighter signal than that using Alexa Fluor® 405.
Flyer (PDF): FL-CF405S