Rat Interleukin 18 (IL18) ELISA Kit

IGIF ELISA Kit, IL-1g ELISA Kit, IL1F4 ELISA Kit, IL1-F4 ELISA Kit, Interferon-Gamma-Inducing Factor ELISA Kit, Interleukin-1 Family Member 4 ELISA Kit, Iboctadekin ELISA Kit, Interleukin-1 Gamma ELISA Kit

Standard: 8000 pg/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 Rat IL18. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Rat IL18. 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 Rat IL18, 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 Rat IL18 in the samples is then determined by comparing the OD of the samples to the standard curve