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High PurityJanoshik TestedResearch Use Only

LL-37 5mg

$39.00

High Purity Third-party tested by Janoshik
Current lot
LL-005-PP-01 Purity/Net Content
Tested
Sep 4, 2026

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Research Application

LL-37 is a synthetic research peptide investigated in controlled laboratory models for its interactions with microbial membranes, biofilm organization, innate defense signaling pathways, inflammatory mediators, cellular migration, angiogenic processes, and tissue-repair mechanisms, making it a compound of interest for studying host-defense peptide biology and related molecular pathways.

Molecular Description 

LL-37

Molecular Weight: 4,493 g/mol

Molecular Formula: C205H340N60O53

CAS Number: 154947-66-7

PubChem CID: 16198951

 

LL-37 is a synthetic research peptide studied in controlled laboratory and preclinical models for its physicochemical characteristics, membrane-associated activity, peptide–lipid interactions, microbial membrane disruption, biofilm formation and organization, chemotactic signaling, innate defense pathways, cytokine and chemokine modulation, inflammatory signaling networks, cellular migration, proliferation, differentiation, extracellular matrix interactions, angiogenic processes, epithelial barrier dynamics, oxidative signaling, receptor-mediated pathways, and tissue-remodeling mechanisms, with experimental research also examining how its amphipathic structure and cationic charge influence interactions with phospholipid membranes, nucleic acids, proteins, and other molecular targets, as well as how variables such as concentration, peptide stability, proteolytic degradation, ionic environment, pH, and experimental model affect observed activity, making LL-37 a useful investigational compound for exploring the molecular and cellular behavior of host-defense peptides and the complex signaling pathways associated with antimicrobial defense, cellular communication, inflammatory regulation, barrier biology, and regenerative processes under defined research conditions.

LEGAL DISCLAIMER!

 

All items available on this website are intended exclusively for research and development purposes, including laboratory and analytical applications, and are not meant for human or animal consumption in any form. The products are not designed to diagnose, treat, cure, or prevent any medical conditions, and their associated claims have not been reviewed or approved by the U.S. Food and Drug Administration. Purus Peptides operates solely as a supplier of research chemicals and is neither a compounding pharmacy nor an outsourcing facility as defined by sections 503A or 503B of the Federal Food, Drug, and Cosmetic Act

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Important Disclaimer

Most products are sold in powder (lyophilized) form and require reconstitution with a suitable dilutant for research purposes only. Research supplies (e.g., syringes, bacteriostatic water) are not included. No dosing instructions are provided. We adhere to all local and state laws around Research Only Chemical sales. We are not a pharmacy, nor do we promote or provide any advice for human or animal consumption. Please review our terms and conditions carefully before making a purchase on our website.

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