{"product_id":"recombinant-human-osteoprotegerin-tnfrsf11b-protein-his-tagactive-pksh033573","title":"Recombinant Human Osteoprotegerin\/TNFRSF11B Protein (His Tag)(Active) - PKSH033573","description":"\u003cp\u003eRecombinant Human Osteoprotegerin\/TNFRSF11B Protein (His Tag)(Active)\u003c\/p\u003e\n\n\u003cp\u003eSize: 50μg\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: PKSH033573-50\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eAbbreviation: Osteoprotegerin; TNFRSF11B\u003c\/p\u003e\n\n\u003cp\u003eTarget Symptom: Tumor necrosis factor receptor superfamily member 11B; Osteoclastogenesis inhibitory factor; Osteoprotegerin; TNFRSF11B; OCIF; OPG; PDB5; TR1\u003c\/p\u003e\n\n\u003cp\u003eResearch Area: Signal Transduction; Cardiovascular; immunology; metabolism;\u003c\/p\u003e \n\n\u003cp\u003eTarget Species: Human\u003c\/p\u003e\n\n\u003cp\u003eExpression Host: HEK293 Cells\u003c\/p\u003e\n\n\u003cp\u003eApplication: Cell culture\u003c\/p\u003e\n\n\u003cp\u003eFusion Tag: C-His\u003c\/p\u003e\n\n\u003cp\u003eUNIProt ID: O00300\u003c\/p\u003e\n\n\u003cp\u003eAccession: O00300\u003c\/p\u003e\n\n\u003cp\u003eBackground: TNFRSF11B is a secreted protein; containing 2 death domains and 4 TNFR-Cys repeats. TNFRSF11B is a decoy receptor for the receptor activator of nuclear factor kappa B ligand (RANKL). By binding RANKL; TNFRSF11B inhibits nuclear kappa B (NF-κB) which is a central and rapid acting transcription factor for immune-related genes; and a key regulator of inflammation; innate immunity; and cell survival and differentiation. TNFRSF11B levels are influenced by voltage-dependent calcium channelsCav1.2. TNFRSF11B can reduce the production of osteoclasts by inhibiting the differentiation of osteoclast precursors (osteoclasts are related to monocytes\/macrophages and are derived from granulocyte\/macrophage-forming colony units (CFU-GM)) into osteoclasts and also regulates the resorption of osteoclasts in vitroand in vivo. TNFRSF11B binding to RANKL on osteoblast\/stromal cells; blocks the RANKL-RANK ligand interaction between osteoblast\/stromal cells and osteoclast precursors. This has the effect of inhibiting the differentiation of the osteoclast precursor into a mature osteoclast.\u003c\/p\u003e\n\n\u003cp\u003eActivity: Measured by its ability to inhibit TRAIL-mediated cytotoxicity using L‑929 mouse fibroblast cells treated with TRAIL. The ED50 for this effect is 10.6 ng\/ml.\u003c\/p\u003e\n\n\u003cp\u003eSequence: Glu22-Leu401\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 20mM PB, 150mM NaCl, 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: 44.65 kDa\u003c\/p\u003e\n\n\u003cp\u003eObserved MW: 57 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":"Default Title","offer_id":43107265609907,"sku":"PKSH033573-50","price":207.2,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/logo_new_5d581290-08ca-409f-83c2-454bb0dfbe85.png?v=1709382181","url":"https:\/\/afsbio.com\/products\/recombinant-human-osteoprotegerin-tnfrsf11b-protein-his-tagactive-pksh033573","provider":"AFSBio Inc.","version":"1.0","type":"link"}