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Product Description
Rat CD8a (Cluster Of Differentiation 8a) ELISA Kit | ELK9501 | ELK Biotechnology
Alternative Names: p32; CD8-A; Leu2; MAL; T-cell surface glycoprotein CD8 alpha chain; T-lymphocyte differentiation antigen T8/Leu-2
Species: Rat
Assay Type: Sandwich
Sensitivity: 0.065 ng/mL
Standard: 10 ng/mL
Detection Range: 0.16-10 ng/mL
Sample Type: tissue homogenates, cell lysates, cell culture supernates and other biological fluids
Assay Lenght: 3.5h
Research Area: Signal transduction;CD & Adhesion molecule;Tumor immunity;Infection immunity;Immune molecule
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 Cluster Of Differentiation 8a (CD8a) . Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Cluster Of Differentiation 8a (CD8a) . 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 Cluster Of Differentiation 8a (CD8a), 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 Cluster Of Differentiation 8a (CD8a) in the samples is then determined by comparing the OD of the samples to the standard curve.
