{"product_id":"94323","title":"Recombinant Biotinylated Human IL-23 alpha\u0026IL-12 beta Protein, His-Avi Tag","description":"\u003ctable cellspacing=\"0\" border=\"0\" style=\"font-size: 0.875rem;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"253\"\u003e\n\u003cp class=\"p\"\u003eSource\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"p\"\u003eBiotinylated Human IL-23 alpha\u0026amp;IL-12 beta Protein is expressed from HEK293 with His tag and Avi tag at the C-Terminus. It contains Arg20-Pro189(IL-23 alpha)\u0026amp;Ile23-Ser328(IL-12 beta).[Accession | \u003ca href=\"https:\/\/www.uniprot.org\/uniprot\/Q9NPF7\"\u003eQ9NPF7(IL-23 alpha)\u003c\/a\u003e\u0026amp;\u003ca href=\"https:\/\/www.uniprot.org\/uniprot\/P29460\"\u003eP29460(IL-12 beta)\u003c\/a\u003e]\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"253\"\u003e\n\u003cp class=\"p\"\u003eMolecular Weight\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"p\"\u003eThe protein has a predicted MW of 21.7 (IL-23 alpha)\u0026amp;34.7 (IL-12 beta) kDa. Due to glycosylation,the protein migrates to 24 kDa (IL-23 alpha) and 40-50 kDa (IL-12 beta) kDa based on Tris-Bis PAGE result.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"253\"\u003e\n\u003cp class=\"p\"\u003eEndotoxin\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"p\"\u003eLess than 1EU per μg by the LAL method.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"253\"\u003e\n\u003cp class=\"p\"\u003ePurity\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"p\"\u003e\u0026gt; 95% as determined by Tris-Bis PAGE\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"253\"\u003e\n\u003cp class=\"p\"\u003e \u003c\/p\u003e\n\u003cp class=\"p\"\u003eActivity\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp align=\"justify\" class=\"p\"\u003e\u003cb\u003eELISA Data:\u003c\/b\u003e Immobilized Biotinylated Human IL-23 alpha\u0026amp;IL-12 beta, His Tag at 0.5μg\/ml (100μl\/Well) on streptavidin (5μg\/ml) precoated plate. Dose response curve for Anti-IL-23 Antibody, hFc Tag with the EC50 of 3.6ng\/ml determined by ELISA  \u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"253\"\u003e\n\u003cp class=\"p\"\u003eFormulation\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"p\"\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 valign=\"top\" width=\"253\"\u003e\n\u003cp class=\"p\"\u003eReconstitution\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"center\"\u003e\n\u003cp class=\"p\"\u003eCentrifuge the tube before opening. Reconstituting to a concentration more than 100 μg\/ml is recommended. Dissolve the lyophilized protein in distilled water.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"p\"\u003e\n\u003cb\u003e\u003cspan\u003eStorage\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp align=\"justify\" class=\"p\"\u003e\u003cspan\u003eThe product should be stored at -25~-15℃ for 1 year from date of receipt.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\" class=\"p\"\u003e\u003cspan\u003e2-7 days, 2 ~ 8 °C under sterile conditions after reconstitution.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\" class=\"p\"\u003e\u003cspan\u003e3 months, -25~-15℃ under sterile conditions after reconstitution.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\" class=\"p\"\u003e\u003cspan\u003eRecommend to aliquot the protein into smaller quantities when first used\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eand avoid repeated freeze-thaw cycles.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"p\"\u003e\n\u003cb\u003e\u003cspan\u003eNote\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp align=\"justify\" class=\"p\"\u003e\u003cspan\u003e1.Please operate with lab coats and disposable gloves,for your\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003esafety.       \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\" class=\"p\"\u003e\u003cspan\u003e2.This product is for research use only. \u003c\/span\u003e\u003cspan\u003e  \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"justify\" class=\"p\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"Yeasen","offers":[{"title":"25 ug","offer_id":51513735446846,"sku":"94323ES25","price":365.0,"currency_code":"USD","in_stock":true},{"title":"100 ug","offer_id":51513735479614,"sku":"94323ES60","price":1325.0,"currency_code":"USD","in_stock":true},{"title":"500 ug","offer_id":51513735512382,"sku":"94323ES76","price":4120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/9419\/1166\/files\/2022080117164387_fd006aa3-8171-489c-8b0a-891b7bb05b57.jpg?v=1743157656","url":"https:\/\/www.yeasenbio.com\/fa\/products\/94323","provider":"Yeasen - Leading Innovation in Molecular Enzymes and Reagents","version":"1.0","type":"link"}