LL-37 (Cap-18)


5 mg Vial

LL-37 is widely recognised for its antimicrobial properties.

650 in stock


LL-37 Peptide Vial France

This product is intended for research and medical purposes only, to be only used by trained professionals.

LL-37, also known as CAP-18 (Cathelicidin antimicrobial peptide 18), is a 37 amino acid cationic peptide. It is an antimicrobial peptide that through research has gotten rid of various pathogens such as bacteria, viruses, fungi, and parasites [1,2,3,4].

This peptide represents the series of the very first amphipathic alpha-helical peptide separated from a human. LL-37 is produced by a variety of cells, including neutrophils, monocytes, mast cells, and epithelial cells [1,2,3,4,5].

It plays a crucial role in the initial line of protection against infection as well as the systemic attack of viruses at sites of swelling as well as injuries. Cytotoxic to both typical as well as microbial eukaryotic cells, LL-37 is substantially immune to proteolytic destruction in remedy [4].


  1. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3346901/
  2. https://www.jimmunol.org/content/191/10/4895
  3. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3836506/
  4. https://www.sciencedirect.com/science/article/pii/S000527360600126X
  5. https://www.ncbi.nlm.nih.gov/pubmed/16716248

DISCLAIMER: We do not supply peptides to Any individual under the age of 18. You must be a licensed and qualified healthcare practitioner. Our team of dedicated professionals are committed to providing an extensive range of products used in the process of medical research by responsible trained and professional individuals. All products listed on this website (https://direct-peptides.com) and provided through Direct Peptides are intended for medical research purposes only. Direct Peptides does not encourage or promote the use of any of these products in a personal capacity (i.e. human consumption), nor are the products intended to be used as a drug, stimulant or for use in any food products.

Additional information

Weight 0.01 kg
Dimensions 1 × 1 × 1 cm



Sequence: Leu Leu Gly Asp-Phe-Phe Arg Lys-Ser Lys-Glu Lys.11e-Gly Lys Glu Phe Lys-Arg Ile Val-Gln Are Ile-Lys Asp Phe Leu Arg Asn Leu Val Pro-Arg Thr-Glu-Ser

Molecular Formula: C205 H340 N60 O53

Molecular Weight: 4493.342 g/mol

Storage: Lyophilized peptides to be stored below -18°C

Research use only. Not for human or animal consumption!


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