{"product_id":"recombinant-il-1β-rathek293-expre-ssed-bk0313","title":"Recombinant IL-1β, Rat (HEK293-expressed) - BK0313","description":"\u003cp\u003eRecombinant IL-1β, Rat(HEK293-expre Ssed)\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: BK0313-5, BK0313-25\u003c\/p\u003e\n\n\u003cp\u003eSizes: 5μg, 25μg\u003c\/p\u003e\n\n\u003cp\u003eSource: HEK 293\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 17~22 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; 10 pg\/ml, measured in a cell proliferation assay using D10S cells, corresponding to a specific activity of \u0026gt;1 x 10ˆ8 units\/mg\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: VPIRQLHCRLRDEQQKCLVLSDPCELKALHLNGQNISQQVVFSMSFVQGETSNDKIPVALGLKGLNLYLSCVMKDGTPTL\u003cbr\u003e\n QLESVDPKQYPKKKMEKRFVFNKIEVKTKVEFESAQFPNWYISTSQAEHRPVFLGNSNGRDIVDFTMEPVSS\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 1β(IL-1β) remains stable up to 6 months at -80°C from date of receipt. Upon reconstitution, Rat IL-1β 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-1β is a proinflammatory cytokine produced in a variety of cells including monocytes, tissue macrophages, keratinocytes and other epithelial cells. Both IL-1 alpha and IL-1 beta binds to the same receptor and has similar if not identical biological properties. These cytokines have a broad range of activities including, stimulation of thymocyte proliferation, by inducing IL-2 release, B-cell maturation and proliferation, mitogenic FGF-like activity and the ability to stimulate the release of prostaglandin and collagenase from synovial cells. However, whereas IL-1 beta is a secreted cytokine, IL-1 alpha is predominantly a cell-associated cytokine.\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"5μg","offer_id":42882262466739,"sku":"BK0313-5","price":217.41,"currency_code":"CAD","in_stock":true},{"title":"25μg","offer_id":42882262499507,"sku":"BK0313-25","price":691.77,"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_989a7dad-f1d3-45be-a4aa-d4c8b8fae679.jpg?v=1702050289","url":"https:\/\/afsbio.com\/products\/recombinant-il-1%ce%b2-rathek293-expre-ssed-bk0313","provider":"AFSBio Inc.","version":"1.0","type":"link"}