{"product_id":"rk-682-tyrosine-phosphatase-inhibitor-tbi4300","title":"RK-682 (+\/-), Tyrosine phosphatase 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\u003e3-Hexadecanoyl-5-hydroxymethyltetronic acid\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e C\u003csub\u003e21\u003c\/sub\u003eH\u003csub\u003e36\u003c\/sub\u003eO\u003csub\u003e5\u003c\/sub\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFormula Weight:\u003c\/strong\u003e 368.52\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCAS Number:\u003c\/strong\u003e 154639-24-4\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 25 mg\/ml) or in Ethanol (up to 10 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 ≥ 1 year.\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\u003eTyrosine phosphatase 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\u003eRK-682 is a protein tyrosine phosphatase inhibitor (IC50’s = 54 µM for CD45, 2.0 µM for VHR; did not inhibit cdc25B) originally isolated from the fermentation of Streptomyces sp. 88-682. Inhibits cell cycle at G1\/S. RK-682 has also been shown to inhibit PLA2 (IC50 = 16 µM), HIV-1 protease (IC50 = 84 µM), and heparanase (IC50 = 17 µM). Natural RK-682 (R-isomer) and synthetic racemic material have identical phosphatase activity. Care should be taken when using RK-682 in the presence of metal salts – RK-682 readily forms metal complexes that affects its phosphatase inhibitory activity.  RK-682 has been identified as a potential promiscuous inhibitor.\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 25 mg\/ml) or in Ethanol (up to 10 mg\/ml), then diluted to aqueous buffer. Solutions in DMSO or ethanol may be stored at -20°C for up to 3 months.\u003c\/p\u003e\n\u003cp\u003e\u003c!--TBI4300-200UG TBI4300-1MG--\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\u003cli\u003e\u003ca href=\"https:\/\/tribioscience.com\/wp-content\/uploads\/2023\/08\/TBI4300_RK-682-.pdf\"\u003eDatasheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"TriBioScience","offers":[{"title":"200 ug","offer_id":45986603728975,"sku":"TBI4300-200UG","price":616.0,"currency_code":"ILS","in_stock":true},{"title":"1 mg","offer_id":45986603761743,"sku":"TBI4300-1MG","price":2419.0,"currency_code":"ILS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0748\/5519\/files\/TBI4300.png?v=1782815798","url":"https:\/\/www.danyel.co.il\/products\/rk-682-tyrosine-phosphatase-inhibitor-tbi4300","provider":"danyel biotech","version":"1.0","type":"link"}