{"product_id":"4-8c-ire1-ribonuclease-inhibitor-tbi1579","title":"4µ8C, IRE1 ribonuclease inhibitor","description":"\u003cp\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cstrong\u003e\u003cu\u003eProduct Details\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFormal Name: \u003c\/strong\u003e7-Hydroxy-4-methyl-2-oxo-2H-1-benzopyran-8-carboxaldehyde\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C\u003csub\u003e11\u003c\/sub\u003eH\u003csub\u003e8\u003c\/sub\u003eO\u003csub\u003e4\u003c\/sub\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFormula Weight:\u003c\/strong\u003e 204.18\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 14003-96-4\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePurity:\u003c\/strong\u003e \u0026gt;98%\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFormulation:\u003c\/strong\u003e powder\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolubility:\u003c\/strong\u003e Soluble in DMSO (up to 20 mg\/ml)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e -20°C\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStability:\u003c\/strong\u003e ≥ 2 years.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cstrong\u003e\u003cu\u003eApplications\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIRE1 ribonuclease inhibitor\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cstrong\u003e\u003cu\u003eFunctions\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eSelective inhibitor of IRE1α ribonuclease (RNase) activity (IC50 = 60 nM). Covalently binds to lysine 907 in the IRE1 endonuclease domain, blocking substrate access to the active site of IRE1α and inactivating both XBP1 splicing and IRE1α-mediated mRNA degradation but not IRE1 kinase activity. Inhibits IRE1α in response to hypoxia or other ER stress-inducing agents but has no effect on proliferation or clonogenic survival of hypoxic cells. Blocks production of IL-4, IL-5 and IL-13 production in T cells. Prevents the splicing of the XBP1 mRNA in response to ER stress caused by mutant proinsulin production in pancreatic β-cells.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cstrong\u003e\u003cu\u003eApplication Procedures\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFirst dissolved in DMSO (up to 20 mg\/ml), then diluted to aqueous buffer. Solutions in DMSO may be stored at -20°C for up to 1 month.\u003c\/p\u003e\n\u003cp\u003e\u003c!--TBI1579-5MG TBI1579-25MG--\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 13px; font-weight: 700; text-transform: uppercase;\"\u003e\u003cstrong\u003eResearch use only.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/tribioscience.com\/wp-content\/uploads\/2023\/08\/TBI1579_4%C2%B58C-1.pdf\"\u003eDatasheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/tribioscience.com\/wp-content\/uploads\/2023\/08\/TBI1579_4%C2%B58C_MSDS_2024.pdf\"\u003eMSDS (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TriBioScience","offers":[{"title":"5 mg","offer_id":45986747416655,"sku":"TBI1579-5MG","price":265.0,"currency_code":"ILS","in_stock":true},{"title":"25 mg","offer_id":45986747449423,"sku":"TBI1579-25MG","price":821.0,"currency_code":"ILS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0748\/5519\/files\/TBI1579.png?v=1782816857","url":"https:\/\/www.danyel.co.il\/products\/4-8c-ire1-ribonuclease-inhibitor-tbi1579","provider":"danyel biotech","version":"1.0","type":"link"}