{"product_id":"colistin-sulfate-polymyxin-e-tbs0004-1g","title":"Colistin sulfate (Polymyxin E)","description":"\u003cp\u003eColistin sulfate is a polypeptide antibiotic which inhibits gram-negative bacteria by binding to lipopolysaccharides and phospholipids in the outer cell membrane of gram-negative bacteria.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFormal Name:\u003c\/strong\u003e Colistin, sulfate salt\u003cbr\u003e\n\u003cstrong\u003eSynonyms:\u003c\/strong\u003e Polymyxin E Complex\u003cbr\u003e\n\u003cstrong\u003eMolecular Formula:\u003c\/strong\u003e [C\u003csub\u003e52\u003c\/sub\u003eH\u003csub\u003e98\u003c\/sub\u003eN\u003csub\u003e16\u003c\/sub\u003eO\u003csub\u003e13\u003c\/sub\u003e]\u003csub\u003e2\u003c\/sub\u003e • 5H\u003csub\u003e2\u003c\/sub\u003eSO\u003csub\u003e4\u003c\/sub\u003e\u003cbr\u003e\n\u003cstrong\u003eFormula Weight:\u003c\/strong\u003e 2801.3\u003cbr\u003e\n\u003cstrong\u003eCAS Number: \u003c\/strong\u003e1264-72-8\u003cbr\u003e\n\u003cstrong\u003ePurity:\u003c\/strong\u003e ≥95%\u003cbr\u003e\n\u003cstrong\u003eFormulation:\u003c\/strong\u003e A crystalline solid\u003cbr\u003e\n\u003cstrong\u003eSolubility:\u003c\/strong\u003e PBS (pH 7.2): 10 mg\/ml\u003cbr\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Room temperature\u003cbr\u003e\n\u003cstrong\u003eStability:\u003c\/strong\u003e ≥ 2 years\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 18px\"\u003eRelated Products:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/tribioscience.com\/product\/life-sciences\/biochemical-assays\/teflon-o-ring-certified-for-cam-assay-cs-1mm-id-10mm-50-pcs-bag\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTBS2501: Teflon O-Ring certified for CAM Assay\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/tribioscience.com\/product\/life-sciences\/biochemical-assays\/resazurin-cell-viability-kit\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTBS2001: Resazurin Cell Viability\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/tribioscience.com\/product\/life-sciences\/biochemical-assays\/ldh-cytotoxicity-assay\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTBS2002: LDH Cytotoxicity Assay\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/tribioscience.com\/product\/life-sciences\/biochemical-assays\/mtt-cell-viability-assay\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTBS2003: MTT Cell Viability Assay\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/tribioscience.com\/product\/life-sciences\/biochemical-assays\/trypan-blue-cell-viability-assay\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTBS2008: Trypan Blue Cell Viability Assay\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003c!--TBS0004-1G TBS0004-5G--\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\/2025\/12\/TBS0004_Colistin-Sulfate_V01_2022-1.pdf\"\u003eDatasheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/tribioscience.com\/wp-content\/uploads\/2025\/12\/TBS0004_Colistin-Sulfate_MSDS-1.pdf\"\u003eMSDS (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TriBioScience","offers":[{"title":"1g","offer_id":45986486878287,"sku":"TBS0004-1G","price":265.0,"currency_code":"ILS","in_stock":true},{"title":"5g","offer_id":45986486911055,"sku":"TBS0004-5G","price":764.0,"currency_code":"ILS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0748\/5519\/files\/TBS0004-2.jpg?v=1782812038","url":"https:\/\/www.danyel.co.il\/products\/colistin-sulfate-polymyxin-e-tbs0004-1g","provider":"danyel biotech","version":"1.0","type":"link"}