nano-screenMAG - is an aqueous dispersion of magnetic-fluorescent nanoparticles available in hydrodynamic diameters of 100 nm, 150 and 200 nm.
nano-screenMAG particles consist of a magnetite core which is first covered by a lipophilic fluorescence dye. A second layer envelops the particle with a hydrophilic polymer which protects the particles against aggregation by foreign ions. Terminal functional groups such as ion-exchange groups or reactive groups for covalent immobilization can be used for binding to biomolecules. .