Superior Bead Recovery and Low Levels of False Positives Ensure Assay Reproducibility. Smooth well wall provides efficient bead recovery, ensuring reproducible results lot after lot High performance membrane does not trap microspheres in the membrane matrix In serological assays, Supor® membrane effectively removes IgG complexes, thus reducing nonspecific reactivity of the microspheres and reducing false positives New well design results in faster, more uniform filtration rates across the plate with reduced hold-up volume New outlet tip geometry minimizes sample leakage and loss during incubation steps so that acquisition times are not affected Intrinsic plate and membrane properties minimize target loss from non-specific binding