Magnetic nanoparticles are an increasingly common feature in diagnostics. With their ability to disperse evenly throughout a medium, the reactive surface area of functionalized nanoparticles exhibit superior kinetics in capturing target analytes with high efficiency. NVIGEN's nanoparticle-based ELISA Immunoassays are thus rapid, highly sensitive tests with shorter incubation times that enable a smoother workflow, provide superior results, and support multiplex assays. The NEOBI – Human HER2 nanoparticle enhanced On-Bead ELISA Immunoassay Kit is a highly sensitive assay that enables the detection and quantification of human HER2 at low concentrations. Capture antibodies have been immobilized on paramagnetic nanoparticles, which have been specially formulated to disperse rapidly and evenly in solution. Due to the superior kinetics of the reactive surface being evenly distributed throughout a solution, the MagVigen Assay allows for a more efficient workflow and superior performance compared to a standard ELISA. Product Contents MagVigen – Anti-HER2 nanoparticles (Cat #KE7102) are provided in phosphate buffered saline (PBS), pH 7.4 with a small quantity of Tween-20 (0.1%). Each vial contains 300 uL of solution with a particle concentration of 2 mg/ml, which is enough for approximately 100 samples. Washing Buffer (10X), 20 ml. Sample Diluent Solution Detection Antibody Diluent Solution Detection Antibody Detection Substrate A Detection Substrate B HER2 Calibrators. All materials should be stored at 4°C. Shelf life: 6 months