{"product_id":"poly-l-lysine-hydrobromide-m-w-4000-20000-tbp0104","title":"Poly-L-lysine hydrobromide – M.W:4000-20000","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\u003cu\u003ePurity:\u003c\/u\u003e min. 95 %\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eChemical Formula:\u003c\/u\u003e (C\u003csub\u003e6\u003c\/sub\u003eH\u003csub\u003e12\u003c\/sub\u003eN\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e2\u003c\/sub\u003e)n•(HBr)x\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eStorage:\u003c\/u\u003e store at \u0026lt;-15°C, close container well\u003c\/p\u003e\n\u003cp\u003e\u003cu\u003eCAS No.:\u003c\/u\u003e 25988-63-0\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 18px\"\u003e\u003cstrong\u003e\u003cu\u003eDescription\u003c\/u\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePoly-L-Lysine hydrobromide is a synthetic polymer that is used as a bacterial sealant, a model system for studying the effects of antimicrobial peptides on cells and as an additive to human serum. It has been shown to inhibit the growth of carcinoma cell lines and it has been used in treatments for leukemic mice. The molecular weight of this polymer ranges from 4000 to 20000. Poly-L-Lysine hydrobromide contains terminal amide groups, which can be cleaved by trypsin, an enzyme found in soybean and human serum. This allows it to act as a carrier molecule for other molecules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003e \u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--TBP0104-10MG TBP0104-100MG--\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\/2026\/01\/TBP0104-Poly-L-lysine-hydrobromide-4000-20000.pdf\"\u003eDatasheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/tribioscience.com\/wp-content\/uploads\/2024\/03\/TBP0104_Poly-L-lysine-hydrobromide-M.W-4000-20000-Safety-Data-Sheet.pdf\"\u003eMSDS (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TriBioScience","offers":[{"title":"10 mg","offer_id":45986502836303,"sku":"TBP0104-10MG","price":0.0,"currency_code":"ILS","in_stock":true},{"title":"100 mg","offer_id":45986502869071,"sku":"TBP0104-100MG","price":0.0,"currency_code":"ILS","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/0748\/5519\/files\/TBP0104-1.png?v=1782812719","url":"https:\/\/www.danyel.co.il\/products\/poly-l-lysine-hydrobromide-m-w-4000-20000-tbp0104","provider":"danyel biotech","version":"1.0","type":"link"}