Fluorescence-activated cell sorting (FACS) is a specialized type of flow cytometry. It sorts a heterogeneous mixture of biological cells into two or more containers, one cell at a time, based upon the specific light scattering and fluorescent characteristics of each cell and its attached antibodies. Fluorophores are attached to an antibody that recognizes a target feature on or in the cell and binds to it. Each fluorophore has a characteristic peak excitation and emission wavelength. FACS provide fast, objective and quantitative recording of fluorescent signals from individual cells as well as physical separation of cells of particular interest. Browse more than 170.000 FACS antibodies from high quality suppliers like BD Biosciences, Bio Legend and R&D Systems. For additional information or help to find a specific product contact our customer support.