人Soluble TNF Receptor II ELISA试剂盒(ab100643)
Key features and details
- Sensitivity: 5 pg/ml
- Range: 2.74 pg/ml - 2000 pg/ml
- Sample type: Cell culture supernatant, Plasma, Serum
- Detection method: Colorimetric
- Assay type: Sandwich (quantitative)
- Reacts with: Human
概述
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产品名称
人Soluble TNF Receptor II ELISA试剂盒
参阅全部 Soluble TNF Receptor II 试剂盒 -
检测方法
Colorimetric -
样品类型
Cell culture supernatant, Serum, Plasma -
检测类型
Sandwich (quantitative) -
灵敏度
< 5 pg/ml -
范围
2.74 pg/ml - 2000 pg/ml -
回收率
100 %
特定样本回收率 样品类型 平均% 范围 Cell culture supernatant 102.65 91% - 112% Serum 104.92 95% - 115% Plasma 105.49 94% - 118% -
实验步骤
Multiple steps standard assay -
种属反应性
与反应: Human -
产品概述
Abcam’s Soluble TNF Receptor II ELISA (Enzyme-Linked Immunosorbent Assay) kit is an in vitro enzyme-linked immunosorbent assay for the quantitative measurement of Human Soluble TNF Receptor II in serum, plasma and cell culture supernatants.
This assay employs an antibody specific for Human Soluble TNF Receptor II coated on a 96-well plate. Standards and samples are pipetted into the wells and Soluble TNF Receptor II present in a sample is bound to the wells by the immobilized antibody. The wells are washed and biotinylated anti-Human Soluble TNF Receptor II antibody is added. After washing away unbound biotinylated antibody, HRP-conjugated streptavidin is pipetted to the wells. The wells are again washed, a TMB substrate solution is added to the wells and color develops in proportion to the amount of Soluble TNF Receptor II bound. The Stop Solution changes the color from blue to yellow, and the intensity of the color is measured at 450 nm.
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说明
Optimization may be required with urine samples.
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平台
Microplate
性能
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存放说明
Store at -20°C. Please refer to protocols. -
组件 1 x 96 tests 20X Wash Buffer 1 x 25ml 500X HRP-Streptavidin Concentrate 1 x 200µl 5X Assay Diluent B 1 x 15ml Assay Diluent A 1 x 30ml Biotinylated anti-Human Soluble TNF Receptor II 2 vials Recombinant Human Soluble TNF Receptor II Standard (lyophilized) 2 vials Soluble TNF Receptor II Microplate (12 x 8 wells) 1 unit Stop Solution 1 x 8ml TMB One-Step Substrate Reagent 1 x 12ml -
研究领域
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相关性
TNFRII (TNF Receptor II) is a member of the TNFR family of transmembrane proteins, and is expressed in immune cells and certain endothelial cells. It is a high affinity receptor for TNF alpha but manifests a lower affinity to TNF beta. Signaling through this receptor regulates various biological processes including cell proliferation, differentiation, apoptosis, lipid metabolism, coagulation, and neurotransmission. TNFRII consists of a 240 amino acid residue extracellular ligand binding portion, a 27 amino acid residue transmembrane segment and a 173 amino acid residue cytoplasmic domain. Soluble TNFRII (Soluble TNF Receptor II) is a 268 amino acid isoform containing the extracellular ligand-binding portion of TNFRII. It binds to TNF alpha and is capable of inhibiting TNF alpha induced activities by acting as a decoy receptor. -
别名
- CD120b
- Etanercept
- p75
see all -
数据库链接
- Entrez Gene: 7133 Human
- SwissProt: P20333 Human
数据表及文件
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SDS download
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Datasheet download
文献 (1)
ab100643 被引用在 1 文献中.
- Nishikawa A et al. Identification of definitive serum biomarkers associated with disease activity in primary Sjögren's syndrome. Arthritis Res Ther 18:106 (2016). PubMed: 27180164