Rat TNF-alpha / TNFA Protein
Tnf, MGC124630, RATTNF, TNF-alpha, Tnfa
- 100ug (NPP1708) Please inquiry
| Catalog Number | P80045-RNAE |
|---|---|
| Organism Species | Rat |
| Host | E. coli |
| Synonyms | Tnf, MGC124630, RATTNF, TNF-alpha, Tnfa |
| Molecular Weight | The recombinant rat TNFα consisting of 157 amino acids and has a calculated molecular mass of 17.4 kDa. It migrates as an approximately 15 kDa band in SDS-PAGE under reducing conditions. |
| predicted N | Met |
| SDS-PAGE |  |
| Purity | > 93 % as determined by SDS-PAGE |
| Protein Construction | A DNA sequence encoding the mature form of rat TNFα (P16599) (Leu 80-Leu 235) was expressed and purified, with an initial Met at the N-terminus. |
| Bio-activity | Measured in a cytotoxicity assay using L929 mouse fibrosarcoma cells in the presence of metabolic inhibitor actinomycin D. The ED50 for this effect is typically 0.01-0.02 ng/mL. |
| Research Area | Cancer |Oncoprotein & suppressor & biomarker |Oncoprotein |Growth Factor & Receptor |Tumor Necrosis Factor (TNF) & Receptor |Tumor Necrosis Factor (TNF) | |
| Formulation | Lyophilized from sterile PBS, pH 7.4 1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA. |
| Background | Tumor necrosis factor alpha (TNF-alpha), also known as TNF, TNFA or TNFSF2, is the prototypic cytokine of the TNF superfamily, and is a multifunctional molecule involved in the regulation of a wide spectrum of biological processes including cell proliferation, differentiation, apoptosis, lipid metabolism, and coagulation. Two receptors, TNF-R1 (TNF receptor type 1; CD120a; p55/60) and TNF-R2 (TNF receptor type 2; CD120b; p75/80), bind to TNF-alpha. TNF-alpha protein is produced mainly by macrophages, and large amounts of this cytokine are released in response to lipopolysaccharide, other bacterial products, and Interleukin-1 (IL-1). TNF-alpha is involved in fighting against the tumorigenesis, thus, is regarded as a molecular insight in cancer treatment. |
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