{"product_id":"96268","title":"Recombinant Cynomolgus IL-2 R beta\/CD122 Protein, His Tag, Ultra Low Endotoxin _ 96268ES","description":"\u003cp align=\"justify\"\u003eIL-2 R beta is a member of the cytokine receptor superfamily . Human IL-2 R beta cDNA encodes a 551 amino acid residue precursor Type I membrane protein with a 26 residue signal peptide, a 214 residue extracellular region, a 25 residue transmembrane region and a 286 residue cytoplasmic domain.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable border=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"311\" valign=\"top\"\u003e\n\u003cp\u003eCat.No.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"651\" valign=\"top\"\u003e\n\u003cp\u003e96268ES25 \/ 96268ES60 \/ 96268ES76\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"311\" valign=\"top\"\u003e\n\u003cp\u003eSize\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"651\" valign=\"top\"\u003e\n\u003cp\u003e25 μg \/ 100 μg \/ 500 μg\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eComponents\u003c\/h3\u003e\n\u003ctable border=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"52.9200%\" valign=\"center\"\u003e\n\u003cp\u003eName\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"15.6200%\" valign=\"center\"\u003e\n\u003cp\u003e96268ES25\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"15.7200%\" valign=\"center\"\u003e\n\u003cp\u003e96268ES60\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"15.7200%\" valign=\"center\"\u003e\n\u003cp\u003e96268ES76\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"52.9200%\" valign=\"center\"\u003e\n\u003cp\u003eRecombinant Cynomolgus IL-2 R beta\/CD122 Protein,His Tag,Ultra Low Endotoxin\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"15.6200%\" valign=\"center\"\u003e\n\u003cp\u003e25 μg\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"15.7200%\" valign=\"center\"\u003e\n\u003cp\u003e100 μg\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"15.7200%\" valign=\"center\"\u003e\n\u003cp\u003e500 μg\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePerformance parameters\u003c\/h3\u003e\n\u003ctable border=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"32.3400%\" valign=\"center\"\u003e\n\u003cp\u003eSynonyms\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"67.6400%\" valign=\"center\"\u003e\n\u003cp\u003eCD122;IL-15 R beta;IL-2 R beta;IL-2R subunit beta;IL2RB;P70-75;p75;RP5-1170K4.6;IL-15 R β;IL-2 R β;IL-2R subunit β\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"32.3400%\" valign=\"center\"\u003e\n\u003cp\u003eSpecies\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"67.6400%\" valign=\"center\"\u003e\n\u003cp\u003eCynomolgus\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"32.3400%\" valign=\"center\"\u003e\n\u003cp\u003eExpression Sequence\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"67.6400%\" valign=\"center\"\u003e\n\u003cp\u003eAla27-Asp239\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"32.3400%\" valign=\"center\"\u003e\n\u003cp\u003eAccession\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"67.6400%\" valign=\"center\"\u003e\n\u003cp\u003eQ38J85\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"32.3400%\" valign=\"center\"\u003e\n\u003cp\u003eTag\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"67.6400%\" valign=\"center\"\u003e\n\u003cp\u003eC-His\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"32.3400%\" valign=\"center\"\u003e\n\u003cp\u003eExpression System\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"67.6400%\" valign=\"center\"\u003e\n\u003cp\u003eHEK293\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"32.3400%\" valign=\"center\"\u003e\n\u003cp\u003eMolecular Weight\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"67.6400%\" valign=\"center\"\u003e\n\u003cp\u003eThe protein has a predicted MW of 25.6 kDa. Due to glycosylation, the protein migrates to 38-45 kDa based on Bis-Tris PAGE result.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"32.3400%\" valign=\"center\"\u003e\n\u003cp\u003ePurity\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"67.6400%\" valign=\"center\"\u003e\n\u003cp\u003e\u0026gt; 95% as determined by SDS-PAGE and SEC-HPLC\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"32.3400%\" valign=\"center\"\u003e\n\u003cp\u003eEndotoxin\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"67.6400%\" valign=\"center\"\u003e\n\u003cp\u003eLess than 0.001 EU per μg by the LAL method.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"32.3400%\" valign=\"center\"\u003e\n\u003cp\u003eFormulation\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"67.6400%\" valign=\"center\"\u003e\n\u003cp\u003eLyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"32.3400%\" valign=\"center\"\u003e\n\u003cp\u003eAppearance\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"67.6400%\" valign=\"center\"\u003e\n\u003cp\u003eLyophilized Powder\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"32.3400%\" valign=\"center\"\u003e\n\u003cp\u003eBiological activity\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"67.6400%\" valign=\"center\"\u003e\n\u003cp\u003eSPR Data: Cynomolgus IL-2 R beta, His Tag captured on CM5 Chip via anti-his antibody can bind Human IL-2, No Tag with an affinity constant of 0.17 μM as determined in SPR assay .\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"32.3400%\" valign=\"center\"\u003e\n\u003cp\u003eReconstitution Method\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"67.6400%\" valign=\"center\"\u003e\n\u003cp\u003eDissolve the lyophilized protein in distilled water. For vials containing 25 μg or 100 μg, we recommend reconstituting to a concentration of 0.5 mg\/mL. For larger quantities (500 μg or 1 mg), a concentration of 1 mg\/mL is suggested. During reconstitution, avoid vigorous vortexing or shaking. Aliquot the reconstituted solution as needed and store at -80°C. Avoid repeated freeze-thaw cycles.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eStorage\u003c\/h3\u003e\n\u003cp\u003eStore at -25 to -15°C for up to 1 year from the date of receipt; once reconstituted, store at -85 to -65°C where it remains stable for 3 months, avoiding repeated freeze-thaw cycles.\u003c\/p\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003e1. This product is for research use only.\u003c\/p\u003e\n\u003cp\u003e2. Please operate with lab coats and disposable gloves,for your safety.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e\u003cspan\u003eDocuments\u003c\/span\u003e\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0803\/9419\/1166\/files\/96268-Manual-Ver.EN20260515.pdf?v=1780889089\"\u003e96268_Manual_HB2026515\u003c\/a\u003e\u003c\/p\u003e","brand":"Yeasen","offers":[{"title":"25 μg","offer_id":53712425255230,"sku":"96268ES25","price":225.0,"currency_code":"USD","in_stock":true},{"title":"100 μg","offer_id":53712425287998,"sku":"96268ES60","price":885.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/9419\/1166\/files\/universe_b9e9ebcb-b5e9-497a-b61d-dc198ade0f05.jpg?v=1754453675","url":"https:\/\/www.yeasenbio.com\/id\/products\/96268","provider":"Yeasen - Leading Innovation in Molecular Enzymes and Reagents","version":"1.0","type":"link"}