Human IL-2sRa/CD25(Soluble Interleukin-2 Receptor alpha chain) Microsample ELISA Kit

• Catalog Number: orb2998885
• Category: Assays and Kits
• Description: Human IL-2sRa/CD25(Soluble Interleukin-2 Receptor alpha chain) Microsample ELISA Kit
• Application notes: 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 IL-2sRa/CD25. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human IL-2sRa/CD25. 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 IL-2sRa/CD25, 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 IL-2sRa/CD25 in the samples is then determined by comparing the OD of the samples to the standard curve.
• Assay Type: Sandwich
• Assay Time: 3.5h
• Range: 15.63-1000 pg/mL
• Sensitivity: 6.5 pg/mL
• Sample Types: Serum, plasma, tissue homogenates and other biological fluids
• Alternative names: IL-2RA;CD25; IL2R-a; IL2-RA; IDDM10; IL2R; TCGFR;
• Note: For research use only
• Expiration Date: Please enquire.