{"id":688,"date":"2026-09-17T16:03:24","date_gmt":"2026-09-17T14:03:24","guid":{"rendered":"https:\/\/blitzlab.eu\/datenblatt-ll-37\/"},"modified":"2026-09-19T19:42:02","modified_gmt":"2026-09-19T17:42:02","slug":"datenblatt-ll-37","status":"publish","type":"page","link":"https:\/\/blitzlab.eu\/en\/datenblatt-ll-37\/","title":{"rendered":"LL-37 Datenblatt \u2013 CAS, Summenformel, Molmasse"},"content":{"rendered":"<main class=\"container legal-wrap article\">\r\n  <div class=\"breadcrumb\"><a href=\"\/en\/\">Home<\/a><span class=\"sep\">\u203a<\/span><a href=\"\/en\/datenblaetter\/\">Datasheets<\/a><span class=\"sep\">\u203a<\/span><span>LL-37 Datenblatt<\/span><\/div>\r\n\r\n  <h1>LL-37 &ndash; wissenschaftliches Datenblatt<\/h1>\r\n  <p class=\"blog-meta\">Active substance reference \u00b7 CAS, formula, molar mass \u00b7 Research Use Only<\/p>\r\n\r\n  <div class=\"tldr\"><strong>In short:<\/strong> Humanes antimikrobielles Peptid aus 37 Aminos\u00e4uren, freigesetzt aus dem C-Terminus des Vorl\u00e4uferproteins hCAP18; benannt nach den zwei N-terminalen Leucinen. Dieses Datenblatt fasst die technischen Kenndaten von <strong>LL-37<\/strong> zusammen \u2013 CAS 154947-66-7, Summenformel, Molmasse, Reinheit (HPLC \u2265 99 %) und Identit\u00e4t (LC-MS). Zu jeder Charge liegt ein eigenes <a href=\"\/en\/reading-a-coa\/\">Certificate of Analysis (COA)<\/a> from price: <strong><\/strong>. For research use only (RUO).<\/div>\r\n  <div class=\"legal-flag\"><svg class=\"bl-i\" width=\"16\" height=\"16\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\" focusable=\"false\"><circle cx=\"12\" cy=\"12\" r=\"9\"\/><path d=\"M12 11v5\"\/><path d=\"M12 7.6h.01\"\/><\/svg> Scientifically factual reference data sheet. Identity and analytical data, no health, dosage or application advice. Research Use Only.<\/div>\r\n\r\n  <h2>Kenndaten von LL-37<\/h2>\r\n  <table class=\"facts ds-facts\"><tr><th>CAS number<\/th><td>154947-66-7 <span class=\"ds-note\">(the batch-specific COA is authoritative)<\/span><\/td><\/tr><tr><th>Molecular formula<\/th><td><span class=\"ds-formula\">C\u2082\u2080\u2085H\u2083\u2084\u2080N\u2086\u2080O\u2085\u2083<\/span> <span class=\"ds-note\">(the batch-specific COA is authoritative)<\/span><\/td><\/tr><tr><th>Molar mass<\/th><td>\u2248 4,493.3 g\/mol<\/td><\/tr><tr><th>Purity<\/th><td>\u2265 99 % (HPLC verifiziert)<\/td><\/tr><tr><th>Form<\/th><td>Lyophilised powder<\/td><\/tr><tr><th>Container<\/th><td>Glass vial, sealed<\/td><\/tr><tr><th>Solvent<\/th><td>Not included<\/td><\/tr><tr><th>Testing<\/th><td>HPLC, LC-MS, identity testing<\/td><\/tr><tr><th>Origin<\/th><td>Synthetic<\/td><\/tr><\/table><p class=\"ds-facts-hint\">Ma\u00dfgeblich f\u00fcr die gelieferte Charge ist stets das zugeh\u00f6rige Analysenzertifikat (COA).<\/p>\r\n\r\n  <h2>Molecular profile<\/h2>\r\n  <p>LL-37 ist ein synthetisch hergestelltes Forschungspeptid. Humanes antimikrobielles Peptid aus 37 Aminos\u00e4uren, freigesetzt aus dem C-Terminus des Vorl\u00e4uferproteins hCAP18; benannt nach den zwei N-terminalen Leucinen. Als vollsynthetische Substanz mit definierter Sequenz l\u00e4sst es sich analytisch sauber charakterisieren \u2013 die Molek\u00fclmasse ist \u00fcber LC-MS eindeutig bestimmbar, die Reinheit \u00fcber HPLC quantifizierbar. Beide Werte stehen im chargenbezogenen <a href=\"\/en\/reading-a-coa\/\">Certificate of Analysis (COA)<\/a>.<\/p>\r\n\r\n  <h2>Purity, Analytics &amp; COA<\/h2>\r\n  <p>Count two values: <strong>Purity<\/strong> and <strong>Identity<\/strong>. The purity proves the <strong>HPLC<\/strong> (target value \u2265 99 %), identity confirms the <strong>LC-MS<\/strong> about the molecular mass. Both values are in the batch-specific COA \u2013 at BlitzLab there is <em>everyone<\/em> Expose your own certificate openly. How to read a COA explained <a href=\"\/en\/reading-a-coa\/\">Understanding and reading a Certificate of Analysis (COA)<\/a>; the procedures themselves <a href=\"\/en\/peptide-purity-hplc-ms\/\">Understanding purity: HPLC &amp; LC-MS<\/a>. All batches with certificate: <a href=\"\/en\/quality\/\">Quality &amp; COA<\/a>.<\/p>\r\n\r\n  <h2>Storage &amp; Handling<\/h2>\r\n  <p>Als Lyophilisat ist LL-37 stabil, wenn es <strong>cool, dry and away from direct sunlight<\/strong> stored \u2013 ideal for long-term storage at \u221220 \u00b0C. The batch-specific details can be found on the COA. Basics: <a href=\"\/en\/storage-and-handling\/\">Storing and Handling Research Peptides<\/a>.<\/p>\r\n\r\n  <h2>LL-37 kaufen (RUO)<\/h2>\r\n  <p>LL-37 ist bei BlitzLab mit chargenbezogenem COA, HPLC &ge; 99 % und EU-Versand erh&auml;ltlich. Preis: <strong><\/strong>.<\/p>\r\n  <p><a class=\"btn btn-blue\" href=\"https:\/\/blitzlab.eu\/en\/?post_type=product&#038;p=518\">To the product<\/a><\/p>\r\n  <p class=\"ds-cross\">Detailed research guide with study context: <a href=\"\/en\/blog-ll-37-kaufen\/\">LL-37 kaufen &ndash; Forschungsleitfaden<\/a>. What to look out for with a reputable provider: <a href=\"\/en\/spotting-a-reliable-supplier\/\">7-point checklist<\/a>.<\/p>\r\n<\/main>","protected":false},"excerpt":{"rendered":"<p>Start&rsaquo;Datenbl&auml;tter&rsaquo;LL-37 Datenblatt LL-37 &ndash; wissenschaftliches Datenblatt Wirkstoff-Referenz &middot; CAS, Summenformel, Molmasse &middot; Research Use Only Kurz gesagt: Humanes antimikrobielles Peptid aus 37 Aminos\u00e4uren, freigesetzt aus dem C-Terminus des Vorl\u00e4uferproteins hCAP18; benannt nach den zwei N-terminalen Leucinen. Dieses Datenblatt fasst die technischen Kenndaten von LL-37 zusammen \u2013 CAS 154947-66-7, Summenformel, Molmasse, Reinheit (HPLC \u2265 99 %) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-688","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blitzlab.eu\/en\/wp-json\/wp\/v2\/pages\/688","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blitzlab.eu\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blitzlab.eu\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blitzlab.eu\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blitzlab.eu\/en\/wp-json\/wp\/v2\/comments?post=688"}],"version-history":[{"count":1,"href":"https:\/\/blitzlab.eu\/en\/wp-json\/wp\/v2\/pages\/688\/revisions"}],"predecessor-version":[{"id":711,"href":"https:\/\/blitzlab.eu\/en\/wp-json\/wp\/v2\/pages\/688\/revisions\/711"}],"wp:attachment":[{"href":"https:\/\/blitzlab.eu\/en\/wp-json\/wp\/v2\/media?parent=688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}