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Human Soluble Tumor Necrosis Factor Alpha Receptor, STNFAR ELISA Kit

Bioassay Technology Laboratory


Cytokine that binds to TNFRSF1A/TNFR1 and TNFRSF1B/TNFBR. It is mainly secreted by macrophages and can induce cell death of certain tumor cell lines. It is potent pyrogen causing fever by direct action or by stimulation of interleukin-1 secretion and is implicated in the induction of cachexia, Under certain conditions it can stimulate cell proliferation and induce cell differentiation. Impairs regulatory T-cells (Treg) function in individuals with rheumatoid arthritis via FOXP3 dephosphorylation. Upregulates the expression of protein phosphatase 1 (PP1), which dephosphorylates the key 'Ser-418' residue of FOXP3, thereby inactivating FOXP3 and rendering Treg cells functionally defective (PubMed: 23396208). Key mediator of cell death in the anticancer action of BCG-stimulated neutrophils in combination with DIABLO/SMAC mimetic in the RT4v6 bladder cancer cell line (PubMed: 22517918, PubMed: 16829952, PubMed: 23396208). Induces insulin resistance in adipocytes via inhibition of insulin-induced IRS1 tyrosine phosphorylation and insulin-induced glucose uptake. Induces GKAP42 protein degradation in adipocytes which is partially responsible for TNF-induced insulin resistance (By similarity). Plays a role in angiogenesis by inducing VEGF production synergistically with IL1B and IL6 (PubMed: 12794819). The TNF intracellular domain (ICD) form induces IL12 production in dendritic cells.


  • GeneID: 7124
  • Species: Human
  • Storage: 2-8ºC
  • MASS(Da): 25,644
  • Synonyms: Cachectin;C-domain 1;C-domain 2;ICD1;ICD2;Intracellular domain 1;Intracellular domain 2;N-terminal fragment;NTF;TNF A;TNF alpha;TNFA;TNF-a;TNF-alpha;Tumor necrosis factor;Tumor necrosis factor ligand superfamily member 2;Tumor necrosis factor, membrane form;Tumor necrosis factor, soluble form
  • Assay Time: 1h 30m
  • Assay Type: Sandwich
  • Gene Names: TNFA
  • Reactivity: Human
  • Sample Type: Serum, plasma, cell culture supernates
  • Sensitivity: 0.01μg/ml
  • Target Protein: TNFA
  • Detection Range: 0.03-9ug/ml
  • Full Product Name: Soluble Tumor Necrosis Factoralphareceptor
  • Standard Solution: 9.6μg/ml
  • UniProt Accession: P01375