{"product_id":"recombinant-il-5-ratcho-expre-ssed-bk0251","title":"Recombinant IL-5, Rat(CHO-expressed) - BK0251","description":"\u003cp\u003eRecombinant IL-5, Rat(CHO-expre Ssed)\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: BK0251-10, BK0251-50\u003c\/p\u003e\n\n\u003cp\u003eSizes: 10μg, 50μg\u003c\/p\u003e\n\n\u003cp\u003eSource: CHO\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 13~21 kDa, observed by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003ePurity: \u0026gt; 95% as analyzed by SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003eBiological Activity: ED50 \u0026lt; 0.5 ng\/ml, measured in a proliferation assay using TF-1 Cells.\u003c\/p\u003e\n\n\u003cp\u003ePhysical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder.\u003c\/p\u003e\n\n\u003cp\u003eFormulation: Lyophilized after extensive dialysis against PBS.\u003c\/p\u003e\n\n\u003cp\u003eAA Sequence: MEIPMSt VVKETLIQLSTHRALLTSNETMRLPVPTHKNHQLCIGEIFQGLDILKNQt VRGGt VEILFQNLSLIKKYIDGQ\u003cbr\u003e\n KEKCGEERRKTRHFLDYLQEFLGVMSTEWAMEV\u003c\/p\u003e\n\n\u003cp\u003eEndotoxin: \u0026lt; 0.2 EU\/μg, determined by LAL method.\u003c\/p\u003e\n\n\u003cp\u003eReconstitution: Reconstituted in ddH2O or PBS at 100 μg\/ml.\u003c\/p\u003e\n\n\u003cp\u003eStorage: Lyophilized recombinant Rat Interleukin-5 remains stable up to 6 months at -80°C from date of receipt. Upon reconstitution, Rat Interleukin-5 should be stable up to 1 week at 4°C or up to 2 months at -20°C.\u003c\/p\u003e\n\n\u003cp\u003eUsage: This material is offered by USA Bioworld biotech for research, laboratory or further evaluation purposes. For research use only.\u003c\/p\u003e\n\n\u003cp\u003eDescription: Interleukin-5 (IL-5), produced by mast cells, T cells and eosinophils, mediates the activities of eosinophil differentiating factor, B cell growth factor II and T cell-replacing factor (TRF). It can increase production and mobilization of eosinophils and CD34+ progenitors from the bone marrow. IL-5 plays an important role in inducing cell-mediated immunity against parasitic infections and certain tumors. IL-5 also promotes differentiation of basophils and primes them for histamine and leukotriene release.\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"10μg","offer_id":42882256797875,"sku":"BK0251-10","price":375.54,"currency_code":"CAD","in_stock":true},{"title":"50μg","offer_id":42882256830643,"sku":"BK0251-50","price":1152.94,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/thumbnail_d1447bac803ec9be_11-14-09-19-51_968da5be-a196-4361-a155-2e123d543ad9.jpg?v=1702050159","url":"https:\/\/afsbio.com\/products\/recombinant-il-5-ratcho-expre-ssed-bk0251","provider":"AFSBio Inc.","version":"1.0","type":"link"}