Heterophilic Blocking Reagent（HBR） (C09-1104-177)

Purified antibodies are moderately polymerized into macromolecular complex, forming repeated binding epitopes, which is more conducive to the binding of interfering substances. At the same time, it exerts the steric hinsteric effect of macromolecules, greatly enhancing the anti-interference ability, and significantly eliminating or reducing all kinds of interference, especially multivalent interference. Applicable to all immunoassay platforms LF,CLIA,EIA,TIA and so on. Purity greater than 95%, concentration of 10mg/ml (0.01M PBS, pH7.4), 0.2μm filtration, no preservatives added.Polymerization blockers are specifically targeted at the interference of heterophil antibodies and rheumatoid factors in immune detection, and are suitable for immune detection system. They can effectively eliminate immune interference, improve the reliability of detection, and reduce the incidence of false positive and false negative.1. The concentration range of the blocker should be 30µg-300µg/ml. The final working concentration should be determined by gradient experiment, which is recommended for the first timeThe use of concentration from a higher concentration, to determine the effect of the gradient dilution to a lower concentration, choose a more appropriate economic With concentration.2. Immunolateral chromatography reagents are recommended to be added to the marker pad or sample pad treatment solution; Chemiluminescent reagent or enzyme linked immunoassayThe agent is recommended to be added to the magnetic bead solution or the enzyme label solution, or to the sample solution; Immunoturbidimetric products are recommended to be added to R1 for work In the liquid.3. It is suggested to select a variety of blockers for testing, and find a suitable single blocker product or combination of blockers for use. Specifications and Purity: ≥90%.