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StartRatgeberLL-37
Immunsystem

LL-37

LL-37 (Cathelicidin Antimicrobial Peptide)

Zuletzt aktualisiert: März 2026

Sequenz: 37 amino acidsHerkunft: Human cathelicidin

Wichtigste Eigenschaften

Broad-spectrum antimicrobial activity
Modulates immune response
May support wound healing
Anti-biofilm properties studied

Wirkungsweise

LL-37 is the only human cathelicidin antimicrobial peptide. It is part of the innate immune system, released by neutrophils, macrophages, and epithelial cells. LL-37 kills bacteria by disrupting their cell membranes, inhibits biofilm formation, modulates inflammation, and promotes wound healing through angiogenesis and cell migration.

Forschungsergebnisse

  • The only human cathelicidin antimicrobial peptide
  • Active against gram-positive and gram-negative bacteria
  • Disrupts bacterial biofilms
  • Modulates inflammatory cytokine response
  • Vitamin D upregulates natural LL-37 expression

Verfügbare Formen

  • Lyophilized powder for injection

Typische Forschungsdosierung

Research protocols vary widely. Typical subcutaneous doses range from 50-100mcg. Used in wound care research at various topical concentrations.

⚠️ Nur zu Forschungszwecken. Keine Empfehlung für den menschlichen Gebrauch.

Rechtlicher Status

LL-37 is available for research purposes. Not FDA-approved. Not a controlled substance.

Preisvergleich: LL-37 (10 Angebote)

AnbieterFormGrößeReinheitPreisPreis/Einheit
Ruo BioBESTER PREISlyophilized powder5mg$36.00
Ion Peptidelyophilized powder5mg$39.15
Platinum Lionlyophilized powder5mg$39.99
Flawless Compoundslyophilized powderk.A.$50.00
Ascension Peptideslyophilized powder10MG$85.00
Ascension Peptideslyophilized powder10MG$85.00
Biotech Peptideslyophilized powder5mg$86.00
Biotech Peptideslyophilized powder5mg$86.00
Core Peptideslyophilized powder5mg$89.00
Core Peptideslyophilized powder5mg$89.00
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