Tumor necrosis factor (TNF/TNFA/TNFSF2) (pig) ELISA Kit

Sample Types: serum, plasma, cell culture supernates, tissue homogenates. Detection Range: 23.5 pg/mL-1500 pg/mL. Sensitivity: 11.75 pg/mL. Assay Principle: quantitative. Measurement: Sandwich. Assay Time: 1-5h. Sample Volume: 50-100ul. Detection Wavelength: 450 nm. Protein 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. 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. Plays a role in angiogenesis by inducing VEGF production synergistically with IL1B and IL6. [The UniProt Consortium]