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Tissue Repair & Immune

LL-37

Human Cathelicidin Antimicrobial Peptide

$50.99
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The Solira Take

LL-37 is a 37-amino-acid human cathelicidin-derived antimicrobial peptide. Characterized in preclinical literature on innate-immune and antimicrobial-pathway research.

Researchers also study

COA / Testing

Every batch of product sold by Solira undergoes independent third-party analytical testing to verify identity and purity, performed by Chromate.

  • HPLC purity analysis — confirms compound purity
  • Mass spectrometry — identity confirmation via molecular weight verification
  • Lot-specific documentation — each COA corresponds to the specific manufacturing lot

COA available upon request. Contact us for lot-specific documentation.

Description

LL-37 is the only human cathelicidin antimicrobial peptide, a 37-amino-acid C-terminal cleavage product of hCAP18. Supplied as lyophilized powder for laboratory research.

Supplied for in vitro research and preclinical investigation only. Independently verified by HPLC and mass spectrometry.

Product Specs
Physical FormLyophilized powder
AppearanceWhite to off-white powder
PurityHPLC-verified (see COA)
Molecular FormulaC205H340N60O53
Molecular Weight4493.33 g/mol
CAS Number154947-66-7
Amino Acid SequenceLeu-Leu-Gly-Asp-Phe-Phe-Arg-Lys-Ser-Lys-Glu-Lys-Ile-Gly-Lys-Glu-Phe-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asp-Phe-Leu-Arg-Asn-Leu-Val-Pro-Arg-Thr-Glu-Ser
PubChem CID16198985
Research Applications
  • Investigated in preclinical models for membrane permeabilization research against bacterial model systems.
  • Studied in in vitro systems for innate immune signaling and formyl peptide receptor interaction.
  • Used in laboratory research examining cathelicidin antimicrobial mechanism profiling.
  • Evaluated in controlled preclinical settings for LPS neutralization pathway research.
Storage & Handling

Store sealed, dry, and protected from light.
Long-term storage: -20°C recommended.
Short-term storage: 2-8°C acceptable.
Reconstitution: Use sterile technique with bacteriostatic water.
Post-reconstitution: Stable up to 30 days at 2-8°C.

All handling instructions are intended for laboratory use only.

Sold to qualified researchers for laboratory use only. These products have not been evaluated by the FDA, are not intended to diagnose, treat, cure or prevent any disease, and are not for human, veterinary, or food use in any form. The purchaser is responsible for the lawful and proper use of any compound purchased.

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Researcher verification

Solira supplies research peptides to qualified researchers and laboratories for in vitro and laboratory use. Please confirm before continuing.

By proceeding you affirm the statements above are true. These products are not for human or veterinary use, not for use in diagnostic procedures, and have not been evaluated by the U.S. Food and Drug Administration. Full disclaimer.

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