Human IL2Rb(Interleukin 2 Receptor Beta) ELISA Kit

Description

Catalogue Number:SPK5053
Name::Human IL2Rb(Interleukin 2 Receptor Beta) ELISA Kit
Species: Assay Type:Sandwich
Sensitivity: 30 pg/mL
Standard: 5000 pg/mL
Sample Type: Serum, plasma, tissue homogenates and other biological fluids.
Assay Length: 3.5h
Research Area: CD & Adhesion molecule;Infection immunity;
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 Interleukin 2 Receptor Beta(IL2Rb). Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Interleukin 2 Receptor Beta(IL2Rb). 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 Interleukin 2 Receptor Beta(IL2Rb), 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 Interleukin 2 Receptor Beta(IL2Rb) in the samples is then determined by comparing the OD of the samples to the standard curve.