{"product_id":"c28d-2","title":"C28D","description":"\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Recombinant Human Laminin521 E8 Protein\u003cbr\u003e\u003cstrong\u003eSize (μg):\u003c\/strong\u003e 50\/500\/1000\u003cbr\u003e\u003cstrong\u003eAccession:\u003c\/strong\u003e O15230\u0026amp;P55268\u0026amp;P11047\u003cbr\u003e\u003cstrong\u003eMol Mass:\u003c\/strong\u003e Mol Mass:86.7\u0026amp;25.8\u0026amp;28.5 KDa; APMol Mass:(28-32)\u0026amp;(38-48)\u0026amp;(100-120) KDa, reducing conditions\u003cbr\u003e\u003cstrong\u003eAlternative Names:\u003c\/strong\u003e Laminin 521; LN521\u003cbr\u003e\u003cstrong\u003eFormulation:\u003c\/strong\u003e Lyophilized from a 0.2 μm filtered solution of PBS, pH7.4.\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.\u003cbr\u003e\u003cstrong\u003eBioactivity:\u003c\/strong\u003e Measured by the ability of the immobilized protein to support the adhesion of H9 Human embryonic stem cells. The ED50 for this effect is 82.37 ng\/mL(Regularly tested).\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\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 C28D\u003cbr\u003e\u003cstrong\u003eSize Raw:\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\u003eSize List:\u003c\/strong\u003e ['20', '2', '8', '2', '7', '20', '3']","brand":"Feiyuebio","offers":[{"title":"2","offer_id":50353276453144,"sku":"C28D-2","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/files\/Feiyuebio_d2fdd0ff-4a41-492b-aa11-168118c9b397.png?v=1749695535","url":"https:\/\/danabiosci.com\/products\/c28d-2","provider":"Dana Bioscience","version":"1.0","type":"link"}