Rat FAS(Factor Related Apoptosis) ELISA Kit

Receptor for TNFSF6/FASLG. The adapter molecule FADD recruits caspase CASP8 to the activated receptor. The resulting death-inducing signaling complex (DISC) performs CASP8 proteolytic activation which initiates the subsequent cascade of caspases (aspartate-specific cysteine proteases) mediating apoptosis. FAS-mediated apoptosis may have a role in the induction of peripheral tolerance, in the antigen-stimulated suicide of mature T-cells, or both (By similarity) Assay Type: Sandwich. Sensitivity: 0.098 ng/mL. Standard: 20 ng/mL. Detection range: 0.32-20 ng/mL. Sample type: Serum, plasma, tissue homogenates, cell lysates and other biological fluids.. Assay length: 3.5h. Research Field: Apoptosis,Tumor 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 Rat FAS. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Rat FAS. 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 FAS, 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 FAS in the samples is then determined by comparing the OD of the samples to the standard curve.