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The Human GITR Ligand/TNFRSF18 (GITR L) ELISA quantitates Hu GITR L in human serum, plasma, or cell culture medium. The assay will exclusively recognize both natural and recombinant Hu GITR L.
原理方法
The Human GITR L solid-phase sandwich ELISA (enzyme-linked immunosorbent assay) is designed to measure the amount of the target bound between a matched antibody pair. A target-specific antibody has been pre-coated in the wells of the supplied microplate. Samples, standards, or controls are then added into these wells and bind to the immobilized (capture) antibody. The sandwich is formed by the addition of the second (detector) antibody, a substrate solution is added that reacts with the enzyme-antibody-target complex to produce measurable signal. The intensity of this signal is directly proportional to the concentration of target present in the original specimen.
严格验证
Each manufactured lot of this ELISA kit is quality tested for criteria such as sensitivity, specificity, precision, and lot-to-lot consistency. See manual for more information on validation.
The tumor necrosis factor (TNF) and TNF receptor (TNFR) gene superfamilies regulate numerous biological functions including cell proliferation, differentiation, and survival through regulating the activation of the transcription factor NF-kappa-B and various mitogen-activated protein kinases. The glucocorticoid-induced tumor necrosis factor receptor (GITR) is an emerging member of this family that is expressed on CD4+ CD25+ regulatory T cells and appears to have crucial immune regulation functions. Its ligand GITRL is expressed in endothelial and antigen-presenting cells and can activate NF-kappa-B, induce both pro- and anti-apoptotic effects, inhibit the suppressive activity of regulatory T cells, and co-stimulate responder T cells through GITR. Dominant negative forms of NIK and TRAF2 expressed in transfected 293 cells substantially inhibited NF-kappa-B activation, suggesting that the GITRL-GITR pathway involves both NIK and TRAF2.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
基因别名 : AITRL, GITRL, hGITRL, TL6, TNFSF18, TNLG2A, UNQ149/PRO175
基因ID : (Human) 8995
基因符号 : TNFSF18
蛋白别名 : Activation-inducible TNF-related ligand, AITR ligand, AITRL, GITR ligand, Glucocorticoid-induced TNF-related ligand, glucocorticoid-induced TNFR-related protein ligand, hGITRL, RP1-15D23.1, GITRLigand, TNF superfamily member 18, tumor necrosis factor (ligand) superfamily member 18, tumor necrosis factor (ligand) superfamily, member 18, tumor necrosis factor ligand 2A, Tumor necrosis factor ligand superfamily member 18
UniProt ID (Human) Q9UNG2