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LL-37 research peptide vial

Other research compounds

LL-37

Explore LL-37 research peptide online, third-party tested. Explore its antimicrobial and immunomodulatory mechanisms in host-defense research.

Catalogue record
OP-980
Intended use
Research use only
Independent COA on this site
Not available
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Research record

Overview

Compound name: LL-37

Alternative names: Human cathelicidin antimicrobial peptide; CAMP

Compound classification: Endogenous antimicrobial peptide

Brief factual description:

LL-37 is the only cathelicidin-derived antimicrobial peptide expressed in humans. It plays a critical role in innate immunity by directly disrupting microbial membranes and modulating immune responses, inflammation, and tissue repair.

Mechanism of Action

Primary biological targets:

Microbial membranes; immune signaling pathways

Affected systems: Immune, integumentary, inflammatory

Receptor selectivity:

Not strictly receptor-dependent; interacts with membranes and multiple immune receptors

Downstream signaling effects:

Disruption of bacterial, viral, and fungal membranes

Chemotactic signaling for immune cells

Modulation of cytokine and inflammatory responses

External sources

References published with this record

  1. Source 1: pubmed.ncbi.nlm.nih.gov
  2. Source 2: pubmed.ncbi.nlm.nih.gov
  3. Source 3: pubmed.ncbi.nlm.nih.gov
  4. Source 4: pubchem.ncbi.nlm.nih.gov

Frequently asked questions

What this record can—and cannot—confirm

Is LL-37 approved for human use?

LL-37 is supplied strictly for in-vitro laboratory and research use only, not for human consumption or therapeutic use. Regulatory treatment varies by jurisdiction.

How is the purity of LL-37 verified?

No independent report for this specific product was available in the public migration source. Request batch-specific documentation from the authorised reseller before relying on a purity claim.

Where can I buy LL-37?

Through an OnlinePeptides authorized reseller. Verify any reseller at onlinepeptides.com/verify-reseller/ before purchasing.

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