LL-37

$67.00

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LL-37 is a synthetic 37–amino acid peptide derived from the human cathelicidin antimicrobial protein (hCAP18). It is commonly studied for its role in innate immune response, antimicrobial activity, and cellular signaling pathways.

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Precision Peptides for Advanced Research

LL-37 is a synthetic 37–amino acid peptide derived from human cathelicidin LL 37, the active fragment of the cathelicidin antimicrobial peptide (hCAP18). Classified as a cationic antimicrobial peptide, LL-37 is widely referenced in peer-reviewed publications and indexed across Google Scholar for its relevance to innate immunity, host defense, and cellular immune response research. The LL-37 peptide is studied in laboratory environments for its documented antimicrobial activity, interaction with microbial membranes, and regulatory effects in various cells, including epithelial cells, immune cells, dendritic cells, and T cells. Research available on Google Scholar includes experimental models involving organisms such as S aureus, as well as investigations related to antimicrobial resistance and comparisons with conventional antibiotics.

In controlled laboratory environments, LL-37 is used in experimental research examining mechanisms of antimicrobial activity and antimicrobial defense, along with broader host defense and innate immunity pathways. Studies indexed on Google Scholar reference LL-37 in investigations involving regulation of immune response and overall immune system signaling, including interaction with microbial organisms such as S aureus.

Research models frequently evaluate this peptide in various cells, including epithelial cells, immune cells, dendritic cells, and T cells. Additional experimental systems examine inflammatory response, chronic inflammation, and excessive inflammation in vitro. Published literature also discusses laboratory investigations involving cancer cells, chronic infections, and extracellular traps, as well as gene expression research related to vitamin D, human cathelicidin, and associated signaling pathways.

Comparative laboratory studies may evaluate an LL 37 derivative alongside other research peptides such as Thymosin Alpha 1 within experimental frameworks. All references to these areas are strictly limited to laboratory and research contexts.

  • Synthetic LL-37 peptide (37 amino acids) 
  • Derived from human cathelicidin precursor (hCAP18) 
  • Member of the cationic antimicrobial peptides family 
  • Classified as a human antimicrobial peptide 
  • Studied as an antimicrobial peptide LL 37 in laboratory research 
  • Documented antimicrobial activity in experimental settings 
  • Supplied as stable, lyophilized peptide powder for laboratory use 
  • Frequently referenced in publications indexed on Google Scholar, including foundational research by Zanetti M, Gennaro R, and Chen X

Frequently Asked Questions

LL-37 is a synthetic 37–amino acid peptide corresponding to the active fragment of human cathelicidin LL 37, derived from the cathelicidin antimicrobial peptide (hCAP18). It is classified as a human antimicrobial peptide and is widely referenced in academic research indexed on Google Scholar.

LL-37 belongs to the family of cationic antimicrobial peptides. As an antimicrobial peptide LL 37, it has documented antimicrobial activity in laboratory research and is studied for its involvement in host defense and innate immunity mechanisms.

Research publications available on Google Scholar associate LL-37 with studies on antimicrobial resistance, immune modulation, inflammatory response, and signaling in multiple types of cells within the immune system, including dendritic cells and T cells, as well as investigations involving S aureus and conventional antibiotics.

No. LL-37 is sold strictly for laboratory and research purposes only. It is not for human consumption and is not intended to diagnose, treat, cure, or prevent any disease.

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