Anti-TNF alpha (Humicade), Human IgG4 Antibody
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Application ![]()
| E |
---|---|
Primary Accession | P01375 |
Reactivity | Human |
Host | Recombinant |
Clonality | Monoclonal |
Isotype | Human IgG4, kappa |
Calculated MW | 25644 Da |
Gene ID | 7124 |
---|---|
Alias Symbol | TNF |
Other Names | Tumor necrosis factor superfamily member 2, TNFSF2, TNFA |
Appearance | Colorless liquid |
Formulation | 200 µg affinity purified human antibody in phosphate-buffered saline (PBS) containing 0.02% Proclin 300 |
Reconstitution & Storage | -20 °C |
Background Descriptions | |
Precautions | Anti-TNF alpha (Humicade), Human IgG4 Antibody is for research use only and not for use in diagnostic or therapeutic procedures. |
Name | TNF |
---|---|
Synonyms | TNFA, TNFSF2 |
Function | 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. Up-regulates 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:16829952, PubMed:22517918, 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). Promotes osteoclastogenesis and therefore mediates bone resorption (By similarity). |
Cellular Location | Cell membrane; Single-pass type II membrane protein [Tumor necrosis factor, soluble form]: Secreted [C-domain 2]: Secreted. |
For Research Use Only. Not For Use In Diagnostic Procedures.
Provided below are standard protocols that you may find useful for product applications.
BACKGROUND
The antibody binds specifically to TNF-alpha, a pro-inflammatory cytokine which stimulates release of other cytiokines e.g. IL-1, IL-6 and GM-CSF as well as secretion of ICAM-1 and VCAM-1 from endothelial cells. It stimulates acute phase responses and acts as a chemoattractant for NK cells and monocytes/macrophages. The antibody reached Phase II clinical trials with Celltech, UCB.

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