{"product_id":"pn0054-50","title":"Recombinant Human GM-CSF (E. coli)","description":"\u003cstrong\u003eOEM:\u003c\/strong\u003e C003\u003cbr\u003e\u003cstrong\u003eAccession:\u003c\/strong\u003e P04141\u003cbr\u003e\u003cstrong\u003eMol Mass:\u003c\/strong\u003e Mol Mass:14.6 KDa; APMol Mass:13-17 KDa, reducing conditions\u003cbr\u003e\u003cstrong\u003eAlternative Names:\u003c\/strong\u003e Granulocyte-Macrophage Colony-Stimulating Factor; GM-CSF; Colony-Stimulating Factor; CSF; Molgramostin; Sargramostim; CSF2; GMCSF\u003cbr\u003e\u003cstrong\u003eFormulation:\u003c\/strong\u003e Lyophilized from a 0.2 μm filtered solution of PBS, 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 in a cell proliferation assay using TF‑1 human erythroleukemic cells.The ED50 for this effect is 4-20 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 GM-CSF (E. coli)\u003cbr\u003e\u003cstrong\u003eSize List:\u003c\/strong\u003e ['50', '500', '1000']","brand":"Feiyuebio","offers":[{"title":"50","offer_id":50359007772952,"sku":"PN0054-50","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/files\/Feiyuebio_91e06c8a-7c71-464f-9b69-8358852a6b9e.png?v=1749881477","url":"https:\/\/danabiosci.com\/products\/pn0054-50","provider":"Dana Bioscience","version":"1.0","type":"link"}