"A system used to detect and quantitate contaminants, such as residual host cell DNA, host cell protein, bovine contaminants (e.g., BSA, IgG, insulin, transferrin), ...Company:Molecular Devices CorporationSafire Multi-Detection Monochrometer Microplate ReaderDescription:... click of a mouse to offer optimum sensitivity for either homogeneous or cell based assays." . . . .