Human TNFsR I ELISA Kit

Specifications

Product Data
Description	Human TNFsR I ELISA Kit
Size	1 x 96 wells
Assay Type	Sandwich ELISA kit of Quantitative Detection for Human TNFsR I
Assay Length	3.5 hours incubations; 1 hour washing and analyzing samples
Signal	Colorimetric
Curve Range	7.8pg/ml-500pg/ml
Sample Type	Cell culture supernates, serum, plasma(heparin, EDTA, citrate) and urine.
Sample Volume	100 ul
Specificity	This kit is used for quantitative detection of human TNF s RI
Sensitivity	<1pg/ml
Reactivity	Human
Cross Reactivity	There is no detectable cross-reactivity with other relevant proteins.
Interference	No significant interference observed with available related molecules.
Components	96-well plate precoated with anti- human TNFsR I antibody 1 Lyophilized recombinant human TNFsR I standard 10ng/tubex2 Biotinylated anti- human TNFsR I antibody 130ul(dilution 1:100) Avidin-Biotin-Peroxidase Complex(ABC) 130ul(dilution 1:100) Sample diluent buffer 30ml Antibody diluent buffer 12ml ABC diluent buffer 12ml TMB color developing agent 10ml TMB stop solution 10ml
Background	TNFsRI(also known as Solube tumor necrosis factor receptor 1) is a cytokine receptor that binds tumor necrosis factors(TNF). In contrast, the p60(TNFRSF1A) and p80(TNFRSF1B) TNFA receptors self-assemble through a distinct functional domain in the TNFR extracellular domain, termed the pre-ligand assembly domain(PLAD), in the absence of ligand. Deletion of the PLAD results in monomeric presentation of p60 or p80. Flow cytometric analysis showed that efficient TNFA binding depends on receptor self-assembly. They also found that other members of the TNF receptor superfamily, including the extracellular domains of TRAIL(TNFRSF10A), CD40, and FAS(TNFRSF6), all self-associate but do not interact with heterologous receptors. By Southern blot analysis of human/Chinese hamster somatic cell hybrid DNA, the TNFR1 gene was mapped to 12pter-cen. And by nonradioactive in situ hybridization that the type 1 receptor(the p55 TNF receptor) is encoded by a gene located on chromosome 12p13.2.
Gene Symbol	TNFRSF1A

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