LL-37 is a 37-amino acid cationic peptide derived from the human cathelicidin protein hCAP18. It is one of the most studied human antimicrobial peptides and has attracted broad scientific interest for its roles in innate immune defence, immune cell modulation, and epithelial biology. It is supplied here strictly for in vitro and laboratory research purposes.
Published research has investigated LL-37 in contexts including antimicrobial activity in cell culture models, immune cell signalling, and epithelial biology research. These are in vitro research applications; findings have not produced approved therapeutic applications in Canada for this research-grade material.
Storage: Store lyophilized peptide at 2–8°C in a sealed vial, protected from light and moisture. After reconstitution, aliquot and store at -20°C to maintain structural integrity.
Disclaimer: This product is intended for research and laboratory use only. It is not approved for human consumption, veterinary use, or any therapeutic application. Not intended to diagnose, treat, cure, or prevent any disease. Consult a qualified professional before handling. Must be 19+.
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📋 Storage, Quality & Research Information
Purity & Quality Testing
All TrueCanPeptides compounds are verified at ≥98% purity via HPLC and mass spectrometry by an independent third-party laboratory. A batch-specific Certificate of Analysis (COA) is available for every order.
Storage Guidelines
Lyophilized peptides should be stored at −20°C in a dry, desiccated environment away from light. Reconstituted solutions should be refrigerated at 2–8°C and used within 28 days. Requirements may vary — always refer to your product COA for specific handling guidance.
Reconstitution
For reconstitution guidance including solvent selection, step-by-step protocol, and concentration calculations, see our Peptide Reconstitution Guide.
Research Use Only. This product is sold for laboratory research purposes only. Not intended for human use, therapeutic application, self-administration, or diagnostic purposes. Not approved by Health Canada for human use. For research and educational purposes only.
