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Index · Immune & Infection · LL-37
Compound sheet
Immune & Infection / Antimicrobial peptide
07.05.2026
IMMUNE & INFECTIONResearch-onlyLow availability
LL-37
Antimicrobial peptide · 37aa · aka "Cathelicidin LL-37"
“Host-defence peptide. Antimicrobial + immunomodulatory.”
No offers tracked yet.
§ 01 — Spec
Amino acids
37
Half-life
Short — typically dosed daily
Admin
Subcutaneous, Topical
Typical dose
100–500 mcg daily (research protocols)
Live offers
0
§ 02 — Abstract
A human antimicrobial peptide produced by neutrophils and epithelial cells. Active against bacteria, fungi, viruses and biofilms. The leading antimicrobial-peptide candidate for clinical translation.
LL-37 disrupts microbial membranes through electrostatic interaction with negatively charged bacterial lipids. Also modulates the innate immune response and chemotaxis.
Studied for
01Broad-spectrum antimicrobial activity
02Biofilm disruption (where antibiotics fail)
03Wound infection prevention
04Autoimmune modulation in specific contexts
§ Codes
Live coupon for LL-37.
§ 03 — Stock
No approved vendor stocks LL-37 yet.
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§ 04 — Trend
Tracking begins.
We started tracking LL-37 on 2026-05-07. The chart unlocks at 14 daily snapshots — currently 1 on file.
1 snapshot · floor on 07.05.2026