ABP Biosciences has developed a breakthrough antibody labeling technology with Andy Fluor? dyes — iLink? Antibody Labeling Kits. With this technology, you only need to mix your antibody with Andy Fluor? dye provided in the kit, and in 30 minutes you will have an optimally labeled Andy Fluor? dye-antibody conjugate ready for immunostaining. The labeling technology provides unprecedented convenience for multicolor immunostaining, where pre-labeled primary antibodies may not be available, and indirect staining via pre-labeled fluorescent secondary antibodies may also be difficult due to cross-interaction among different antibodies.