{"product_id":"recombinant-human-tnfrsf1b-tnf-r2-cd120b-protein-rp00252","title":"Recombinant Human TNFRSF1B\/TNF-R2\/CD120b Protein - RP00252","description":"\u003cp\u003eRecombinant Human TNFRSF1B\/TNF-R2\/CD120b Protein\u003c\/p\u003e\n\n\u003cp\u003eSizes: 20ug, 100ug\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Number: RP00252-20, RP00252-100\u003c\/p\u003e\n\n\u003cp\u003eCitations, Manuals and MSDS Available upon request.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Recombinant Human TNFRSF1B\/TNF-R2\/CD120b Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Leu 23 - Asp 257) of human TNFR2 (Accession #NP_001057.1) fused with a 6×His tag at the C-terminus.\u003c\/p\u003e\n\n\u003cp\u003eAlternate Names: CD120b, TBPII, TNF-R-II, TNF-R75, TNFBR, TNFR1B, TNFR2, TNFR80, p75, p75TNFR, TNF Receptor II, TNFRSF1B\u003c\/p\u003e\n\n\u003cp\u003eSWISS: P20333\u003c\/p\u003e\n\n\u003cp\u003eGeneID: 7133\u003c\/p\u003e\n\n\u003cp\u003eSpecies: Human\u003c\/p\u003e\n\n\u003cp\u003ePurity: ≥ 95 % as determined by SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eStorage: Store at -20℃. Store the lyophilized protein at -20℃ to -80 ℃ up to 1 year from the date of receipt. After reconstitution, the protein solution is stable at -20℃ for 3 months, at 2-8℃ for up to 1 week.\u003c\/p\u003e\n\n\u003cp\u003eBio-Activity: Measured by its ability to inhibit TNF-α mediated cytotoxicity in L-929 mouse fibrosarcoma cells in the presence of the metabolic inhibitor actinomycin D. The ED50 for this effect is typically 1-3 μg\/mL in the presence of 0.25 ng\/mL recombinant human TNF-α.\u003c\/p\u003e\n\n\u003cp\u003eSource: HEK293 cells\u003c\/p\u003e\n\n\u003cp\u003eTag: C-His\u003c\/p\u003e\n\n\u003cp\u003eFormulation: Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4. Contact us for customized product form or formulation.\u003c\/p\u003e\n\n\u003cp\u003eAntigen Sequence: LPAQVAFTPYAPEPGSTCRLREYYDQTAQMCCSKCSPGQHAKVFCTKTSDTVCDSCEDSTYTQLWNWVPECLSCGSRCSSDQVETQACTREQNRICTCRPGWYCALSKQEGCRLCAPLRKCRPGFGVARPGTETSDVVCKPCAPGTFSNTTSSTDICRPHQICNVVAIPGNASMDAVCTSTSPTRSMAPGAVHLPQPVSTRSQHTQPTPEPSTAPSTSFLLPMGPSPPAEGSTGD\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: \u0026lt; 0.1 EU\/μg of the protein by LAL method.\u003c\/p\u003e\n\n\u003cp\u003eResearch Use Only\u003c\/p\u003e","brand":"ABclonal","offers":[{"title":"20ug","offer_id":45198359265459,"sku":"RP00252-20","price":196.0,"currency_code":"CAD","in_stock":true},{"title":"100ug","offer_id":45198359298227,"sku":"RP00252-100","price":448.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/files\/download_8705c82e-5e5b-40b9-a3b1-8153b8365512.png?v=1766961134","url":"https:\/\/afsbio.com\/products\/recombinant-human-tnfrsf1b-tnf-r2-cd120b-protein-rp00252","provider":"AFSBio Inc.","version":"1.0","type":"link"}