{"product_id":"pn0072-50","title":"Recombinant Human IL-1b","description":"\u003cstrong\u003eOEM:\u003c\/strong\u003e CG93\u003cbr\u003e\u003cstrong\u003eAccession:\u003c\/strong\u003e P01584\u003cbr\u003e\u003cstrong\u003eMol Mass:\u003c\/strong\u003e Mol Mass:17.5 KDa; APMol Mass:17 KDa, reducing conditions\u003cbr\u003e\u003cstrong\u003eAlternative Names:\u003c\/strong\u003e Interleukin-1 beta; Catabolin; IL1F2; IL1B\u003cbr\u003e\u003cstrong\u003eFormulation:\u003c\/strong\u003e Lyophilized from a 0.2 μm filtered solution of 20mM PB，150 mM NaCl，3% Trehalose，0.02% Tween 80，4% Mannitol，pH 7.4.\u003cbr\u003e\u003cstrong\u003eEndotoxin:\u003c\/strong\u003e \u0026lt; 0.01 EU\/µg as determined by LAL test.\u003cbr\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e Greater than 95% as determined by reducing SDS-PAGE. (QC verified)\u003cbr\u003e\u003cstrong\u003eBioactivity:\u003c\/strong\u003e Measured by its ability to induce NF-kB signaling in 293-IL1 Res cells.  The ED50 for this effect is 20-100 pg\/ml. (QC verified)\u003cbr\u003e\u003cstrong\u003eReconstitution:\u003c\/strong\u003e Always centrifuge tubes before opening.Do not mix by vortex or pipetting.\nIt is not recommended to reconstitute to a concentration less than 100μg\/ml.\nDissolve the lyophilized protein in distilled water.\nPlease aliquot the reconstituted solution to minimize freeze-thaw cycles.\u003cbr\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt.\nReconstituted protein solution can be stored at 2-8°C for 2-7 days.\nAliquots of reconstituted samples are stable at ≤ -20°C for 3 months.\u003cbr\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e The product is shipped at ambient temperature.\nUpon receipt, store it immediately at the temperature listed below.\u003cbr\u003e\u003cstrong\u003eDelivery:\u003c\/strong\u003e Order now, ship in 3 days\u003cbr\u003e\u003cstrong\u003eTitle:\u003c\/strong\u003e Recombinant Human IL-1b\u003cbr\u003e\u003cstrong\u003eSize List:\u003c\/strong\u003e ['50', '500', '1000']","brand":"Feiyuebio","offers":[{"title":"50","offer_id":50359010853144,"sku":"PN0072-50","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/files\/Feiyuebio_9fbd7e90-c348-419d-b27b-84af0091f177.png?v=1749881616","url":"https:\/\/danabiosci.com\/products\/pn0072-50","provider":"Dana Bioscience","version":"1.0","type":"link"}