{"product_id":"ll-37","title":"LL-37","description":"\u003ch2 data-start=\"268\" data-end=\"382\"\u003e\u003cstrong data-start=\"271\" data-end=\"382\"\u003eLL-37 (Cathelicidin Antimicrobial Peptide): Ultra-Pure Research Peptide – Verified Purity \u0026amp; Trusted Results\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"384\" data-end=\"725\"\u003e🔬 \u003cstrong data-start=\"387\" data-end=\"518\"\u003ePremium-Quality Antimicrobial and Immunomodulatory Peptide – ≥99% Purity Verified for Advanced Laboratory \u0026amp; Scientific Research\u003c\/strong\u003e\u003cbr data-start=\"518\" data-end=\"521\"\u003e📜 \u003cstrong data-start=\"524\" data-end=\"552\"\u003eScientifically Validated\u003c\/strong\u003e – Comprehensive \u003cstrong data-start=\"569\" data-end=\"602\"\u003eCertificate of Analysis (COA)\u003c\/strong\u003e \u0026amp; Precise \u003cstrong data-start=\"613\" data-end=\"650\"\u003eHPLC Analytical Quality Assurance\u003c\/strong\u003e\u003cbr data-start=\"650\" data-end=\"653\"\u003e🌍 \u003cstrong data-start=\"656\" data-end=\"725\"\u003eTrusted by Leading Laboratories \u0026amp; Research Institutions Worldwide\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"727\" data-end=\"730\"\u003e\n\u003ch2 data-start=\"732\" data-end=\"760\"\u003e\u003cstrong data-start=\"735\" data-end=\"760\"\u003eChemical Information:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"761\" data-end=\"1117\"\u003e\n\u003cli data-start=\"761\" data-end=\"824\"\u003e\n\u003cstrong data-start=\"763\" data-end=\"781\"\u003eCompound Name:\u003c\/strong\u003e LL-37 (Cathelicidin Antimicrobial Peptide)\u003c\/li\u003e\n\u003cli data-start=\"825\" data-end=\"891\"\u003e\n\u003cstrong data-start=\"827\" data-end=\"840\"\u003eSynonyms:\u003c\/strong\u003e LL-37, Cathelicidin, hCAP-18-derived peptide LL-37\u003c\/li\u003e\n\u003cli data-start=\"892\" data-end=\"975\"\u003e\n\u003cstrong data-start=\"894\" data-end=\"909\"\u003eCAS Number:\u003c\/strong\u003e \u003ca data-start=\"910\" data-end=\"975\" rel=\"noopener\" href=\"https:\/\/pubchem.ncbi.nlm.nih.gov\/compound\/16129610\"\u003e154947-66-7\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"976\" data-end=\"1015\"\u003e\n\u003cstrong data-start=\"978\" data-end=\"1000\"\u003eMolecular Formula:\u003c\/strong\u003e C₂₀₅H₃₄₀N₆₀O₅₃\u003c\/li\u003e\n\u003cli data-start=\"1016\" data-end=\"1064\"\u003e\n\u003cstrong data-start=\"1018\" data-end=\"1039\"\u003eMolecular Weight:\u003c\/strong\u003e Approximately 4493.33 Da\u003c\/li\u003e\n\u003cli data-start=\"1065\" data-end=\"1117\"\u003e\n\u003cstrong data-start=\"1067\" data-end=\"1078\"\u003ePurity:\u003c\/strong\u003e ≥99% Peptide-Grade (Validated by HPLC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1119\" data-end=\"1122\"\u003e\n\u003ch2 data-start=\"1124\" data-end=\"1151\"\u003e\u003cstrong data-start=\"1127\" data-end=\"1151\"\u003eScientific Overview:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1152\" data-end=\"1693\"\u003e\u003cstrong data-start=\"1152\" data-end=\"1176\"\u003eLL-37 (Cathelicidin)\u003c\/strong\u003e is a human-derived antimicrobial peptide belonging to the cathelicidin family. LL-37 is extensively studied for its broad-spectrum antimicrobial properties, innate immune modulation, and anti-inflammatory effects. It interacts with bacterial membranes, neutralises microbial toxins, and modulates host immune responses, making it an essential research peptide for studies on microbial resistance, immune regulation, and host defence mechanisms (\u003ca data-start=\"1622\" data-end=\"1691\" rel=\"noopener\" href=\"https:\/\/en.wikipedia.org\/wiki\/Cathelicidin\"\u003eWikipedia: Cathelicidin\u003c\/a\u003e).\u003c\/p\u003e\n\u003chr data-start=\"1695\" data-end=\"1698\"\u003e\n\u003ch2 data-start=\"1700\" data-end=\"1748\"\u003e\u003cstrong data-start=\"1703\" data-end=\"1748\"\u003eKey Scientific References and Literature:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1749\" data-end=\"2405\"\u003e\n\u003cli data-start=\"1749\" data-end=\"1968\"\u003e\n\u003ca data-start=\"1751\" data-end=\"1821\" rel=\"noopener\" href=\"https:\/\/en.wikipedia.org\/wiki\/Cathelicidin\"\u003eWikipedia – Cathelicidin\u003c\/a\u003e – Comprehensive overview of cathelicidin peptides, including LL-37, covering molecular biology, antimicrobial mechanisms, and immunological roles.\u003c\/li\u003e\n\u003cli data-start=\"1969\" data-end=\"2175\"\u003e\n\u003ca data-start=\"1971\" data-end=\"2067\" rel=\"noopener\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/16963446\/\"\u003eDürr et al., Journal of Biological Chemistry (2006)\u003c\/a\u003e – Seminal research elucidating the antimicrobial mechanisms and immunomodulatory effects of LL-37 in vitro.\u003c\/li\u003e\n\u003cli data-start=\"2176\" data-end=\"2405\"\u003e\n\u003ca data-start=\"2178\" data-end=\"2272\" rel=\"noopener\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/23328249\/\"\u003eKahlenberg \u0026amp; Kaplan, Journal of Immunology (2013)\u003c\/a\u003e – Detailed review highlighting LL-37’s significant role in innate immunity, host-pathogen interactions, and inflammation regulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2407\" data-end=\"2410\"\u003e\n\u003ch2 data-start=\"2412\" data-end=\"2477\"\u003e\u003cstrong data-start=\"2415\" data-end=\"2477\"\u003eWhy Choose Our LL-37 (Cathelicidin Antimicrobial Peptide)?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2479\" data-end=\"3070\"\u003e✅ \u003cstrong data-start=\"2481\" data-end=\"2522\"\u003eAdvanced HPLC Analytical Verification\u003c\/strong\u003e – Confirming ≥99% Purity for Accurate Experimental Outcomes\u003cbr data-start=\"2582\" data-end=\"2585\"\u003e✅ \u003cstrong data-start=\"2587\" data-end=\"2620\"\u003eCertificate of Analysis (COA)\u003c\/strong\u003e – [Instant QR Code Verification Available]\u003cbr data-start=\"2663\" data-end=\"2666\"\u003e✅ \u003cstrong data-start=\"2668\" data-end=\"2705\"\u003eMaterial Safety Data Sheet (MSDS)\u003c\/strong\u003e – Comprehensive Safety \u0026amp; Laboratory Compliance Documentation\u003cbr data-start=\"2766\" data-end=\"2769\"\u003e✅ \u003cstrong data-start=\"2771\" data-end=\"2806\"\u003eManufactured in a UK Laboratory\u003c\/strong\u003e – Produced Under Stringent Quality Control Standards\u003cbr data-start=\"2859\" data-end=\"2862\"\u003e✅ \u003cstrong data-start=\"2864\" data-end=\"2899\"\u003eRapid \u0026amp; Secure Express Delivery\u003c\/strong\u003e – Timely Dispatch \u0026amp; Secure Packaging to Maintain Peptide Stability\u003cbr data-start=\"2966\" data-end=\"2969\"\u003e✅ \u003cstrong data-start=\"2971\" data-end=\"3017\"\u003eIndependent Third-Party Analytical Testing\u003c\/strong\u003e – Available Upon Request for Enhanced Transparency\u003c\/p\u003e\n\u003chr data-start=\"3072\" data-end=\"3075\"\u003e\n\u003ch2 data-start=\"3077\" data-end=\"3105\"\u003e\u003cstrong data-start=\"3080\" data-end=\"3105\"\u003eFor Research Use Only\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3107\" data-end=\"3283\"\u003eOur LL-37 peptide is synthesised exclusively for scientific research and laboratory studies. It is explicitly not intended or approved for human consumption or therapeutic use.\u003c\/p\u003e\n\u003cp data-start=\"3285\" data-end=\"3479\"\u003eAdvance your pioneering research confidently with our meticulously synthesised \u003cstrong data-start=\"3364\" data-end=\"3410\"\u003eLL-37 (Cathelicidin Antimicrobial Peptide)\u003c\/strong\u003e, ensuring precise, reproducible, and scientifically robust outcomes.\u003c\/p\u003e\n\u003cp\u003e  \u003ca href=\"https:\/\/researchscientific.co.uk\/coa\/PEP035.pdf\"\u003eView Certificate of Analysis\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003ca href=\"https:\/\/researchscientific.co.uk\/msds\/PEP035.pdf\"\u003eView Material Safety Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Research Scientific","offers":[{"title":"2mg","offer_id":52756168507715,"sku":"PEP035\/2mg","price":36.0,"currency_code":"GBP","in_stock":true},{"title":"5mg","offer_id":52756168540483,"sku":"PEP035\/5mg","price":84.0,"currency_code":"GBP","in_stock":true},{"title":"10mg","offer_id":52756168573251,"sku":"PEP035\/10mg","price":156.0,"currency_code":"GBP","in_stock":true},{"title":"20mg","offer_id":52756168606019,"sku":"PEP035\/20mg","price":288.0,"currency_code":"GBP","in_stock":true},{"title":"50mg","offer_id":52756168638787,"sku":"PEP035\/50mg","price":665.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/0045\/6771\/files\/PEP035.png?v=1741824422","url":"https:\/\/store.researchscientific.co.uk\/products\/ll-37","provider":"Research Scientific","version":"1.0","type":"link"}