BioMag®Plus Mouse anti-Fluorescein IgG particles are a suspension of approximately 1µm superparamagnetic particles covalently coupled to mouse anti-fluorescein IgG antibody. The suspension is supplied at 1 mg/ml in phosphate buffered saline (pH 7.4) with EDTA and sodium azide added as stabilizers. These microparticles are used for the magnetic separation of fluoresceinated cells, componets, or complexes from solution.