LL-37
5 mg (lyophilized)
CAS #:
154947-66-7
Purity:
TBD
Cap colour is for illustration purposes only
LL-37
5 mg (lyophilized)
+ $25 flat-rate shipping · free at $300+ · Interac e-Transfer ·
About this compound
LL-37 is the 37-amino-acid active fragment of human cathelicidin (hCAP-18), an alpha-helical host-defence peptide. It is studied in preclinical research for antimicrobial activity, biofilm interference and immune-cell signalling. It is supplied as a lyophilized powder for laboratory research only.
Key chemical details
- Common synonyms
- hCAP-18 C-terminal fragment; cathelicidin antimicrobial peptide
Storage and handling
Store at -20°C lyophilized, away from moisture and UV light. Keep vials sealed until use. Stable for 2+ years in a non-frost-free freezer.
Preclinical research references
Provided for informational context only. All cited studies involve preclinical or in vitro models. Results do not predict human safety or efficacy. These references do not constitute medical claims.
- In vitro studies report broad antimicrobial activity against bacteria in laboratory assays, and activity against biofilm formation
- Immune-cell work examined LL-37 as a modulator of chemotaxis and cytokine release
- Cell-based wound models have examined effects on epithelial migration and angiogenesis markers
Shipping & returns
1–5 business days (5–7 for BC, NL and remote areas), Canada-wide tracked courier, double tamper-proof packaging.
All sales final. Damaged or incorrect orders must be reported within 24 hours with photos.
Every batch independently tested for purity. COA on file and available before purchase.
FAQ — LL-37
For research use only. Not for human or veterinary administration.