{"product_id":"recombinant-mouse-tnf-alpha-tnfa-protein-aa-89-235active-pksm041176","title":"Recombinant Mouse TNF-alpha\/TNFA Protein (aa 89-235)(Active) - PKSM041176","description":"\u003cp\u003eRecombinant Mouse TNF-alpha\/TNFA Protein (aa 89-235)(Active)\u003c\/p\u003e\n\n\u003cp\u003eSizes: 10μg, 50μg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: PKSM041176-10, PKSM041176-50\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eAbbreviation: TNF-alpha; TNFA\u003c\/p\u003e\n\n\u003cp\u003eTarget Symptom: Tumor Necrosis Factor; Cachectin; TNF-Alpha; Tumor Necrosis Factor Ligand Superfamily Member 2; TNF-a; Tumor Necrosis Factor; Membrane Form; Tumor Necrosis Factor; Tnf; Tnfsf2; DIF; TNF-alpha; Tnfa; TNFalpha; Tnfsf1a; TNFSF2\u003c\/p\u003e\n\n\u003cp\u003eTarget Species: Mouse\u003c\/p\u003e\n\n\u003cp\u003eExpression Host: E.coli\u003c\/p\u003e\n\n\u003cp\u003eApplication: Cell culture\u003c\/p\u003e\n\n\u003cp\u003eFusion Tag: None\u003c\/p\u003e\n\n\u003cp\u003eUNIProt ID: P06804\u003c\/p\u003e\n\n\u003cp\u003eAccession: P06804\u003c\/p\u003e\n\n\u003cp\u003eBackground: Tumor Necrosis Factor (TNF) is a member of the Tumor Necrosis Factor family. TNF exists as a homotrimer and interacts with SPPL2B. TNF is mainly secreted by macrophages and can induce cell death of certain tumor cell lines. TNF is a key cytokine in the development of several inflammatory disorders. It contributes to the development of type 2 diabetes throught its effects on insulin resistance and fatty acid metabolism.\u003c\/p\u003e\n\n\u003cp\u003eActivity: Measured in a cytotoxicity assay using L‑929 mouse fibroblast cells in the presence of the metabolic inhibitor actinomycin D. The ED50 for this effect is 2-8 pg\/ml.\u003c\/p\u003e\n\n\u003cp\u003eSequence: Asp89-Leu235\u003c\/p\u003e\n\n\u003cp\u003ePurity: \u0026gt; 95 % as determined by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eFormulation: Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.\u003cbr\u003e\nNormally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.\u003cbr\u003e\nPlease refer to the specific buffer information in the printed manual.\u003c\/p\u003e\n\n\u003cp\u003eReconstitution: Please refer to the printed manual for detailed information.\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: \u0026lt; 1.0 EU per μg of the protein as determined by the LAL method.\u003c\/p\u003e\n\n\u003cp\u003eCalculated MW: 16.4 kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved MW: 14 kDa\u003c\/p\u003e\n\n\u003cp\u003eStorage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at \u0026lt; -20℃ for 3 months.\u003c\/p\u003e\n\n\u003cp\u003eShipping: This product is provided as lyophilized powder which is shipped with ice packs.\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"Elabscience","offers":[{"title":"10μg","offer_id":43118126465203,"sku":"PKSM041176-10","price":180.6,"currency_code":"CAD","in_stock":true},{"title":"50μg","offer_id":43118126497971,"sku":"PKSM041176-50","price":525.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/logo_new_827038b2-cd4f-4a02-9614-0b3d3b8f05e6.png?v=1709636718","url":"https:\/\/afsbio.com\/products\/recombinant-mouse-tnf-alpha-tnfa-protein-aa-89-235active-pksm041176","provider":"AFSBio Inc.","version":"1.0","type":"link"}