{"product_id":"recombinant-il-1β-rat-bk0097","title":"Recombinant IL-1β, Rat - BK0097","description":"\u003cp\u003eRecombinant IL-1β, Rat\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: BK0097-10, BK0097-50\u003c\/p\u003e\n\n\u003cp\u003eSizes: 10μg, 50μg\u003c\/p\u003e\n\n\u003cp\u003eSource: Escherichia coli\u003c\/p\u003e\n\n\u003cp\u003eMolecular Weight: 17.3 kDa, observed by reducing SDS-PAGE.\u003c\/p\u003e\n\n\u003cp\u003ePurity: \u0026gt; 95% by SDS-PAGE and HPLC analyses.\u003c\/p\u003e\n\n\u003cp\u003eBiological Activity: ED50 \u0026lt; 10 pg\/ml, measured by a cell proliferation assay using mouse D10S cells, corresponding to a specific activity of \u0026gt; 1.0× 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: VPI RQLHCRLRDE QQKCLVLSDP CELKALHLNG QNISQQVVFS MSFVQGETSN DKIPVALGLK GLNLYLSCVM KDGTPTLQLE SVDPKQYPKK KMEKRFVFNK IEVKTKVEFE SAQFPNWYIS TSQAEHRPVF LGNSNGRDIV DFTMEPVSS\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 at 100 μg\/ml.\u003c\/p\u003e\n\n\u003cp\u003eStorage: Lyophilized recombinant rat Interleukin-1 Beta (IL-1 Beta) remains stable up to 6 months at -80°C from date of receipt. Upon reconstitution, recombinant rat IL-1 Beta should be stable up to 2 weeks at 4°C or up to 3 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-1 Beta (IL-1 Beta) 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 bind to the same receptor and have 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.Recombinant rat Interleukin-1 Beta (rat IL-1 Beta) produced in E.coli is a single non-glycosylated polypeptide chain containing 152 amino acids. A fully biologically active molecule, recombinant rat IL-1 Beta protein has a molecular mass of 17.3kDa analyzed by reducing SDS-PAGE and is obtained by proprietary chromatographic techniques at GenScript.\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"10μg","offer_id":42882242216115,"sku":"BK0097-10","price":256.94,"currency_code":"CAD","in_stock":true},{"title":"50μg","offer_id":42882242248883,"sku":"BK0097-50","price":813.32,"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_d7b9b375-6dbf-4099-bb88-cbab91b0f9e0.jpg?v=1702049912","url":"https:\/\/afsbio.com\/products\/recombinant-il-1%ce%b2-rat-bk0097","provider":"AFSBio Inc.","version":"1.0","type":"link"}