Human Interferon Alpha/Beta Receptor 2 (IFNa/bR2) ELISA Kit

IFNαR2 ELISA Kit, IFN-alpha-REC ELISA Kit, IFN-R ELISA Kit, IFNαBR ELISA Kit, IFNαRB ELISA Kit, Interferon (Alpha, Beta And Omega) Receptor Beta Chain ELISA Kit, Interferon alpha binding protein ELISA Kit, Type I interferon receptor 2 ELISA Kit

Standard: 40 ng/mL. Test principle: The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human IFNa/bR2. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human IFNa/bR2. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Human IFNa/bR2, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Human IFNa/bR2 in the samples is then determined by comparing the OD of the samples to the standard curve