Reference Entry
Verified chemical identity and bibliography.
LL-37
For laboratory research use only. Not for human or veterinary use.
LL-37 is registered as CAS 154947-66-7, molecular formula C205H340N60O53, average molecular weight 4,493 Da. Classified as: human cathelicidin antimicrobial peptide. Peptide.Express does not stock LL-37.
LL-37 Chemical Identity
| Property | Value |
|---|---|
| CAS number | 154947-66-7 |
| Molecular formula | C205H340N60O53 |
| Molecular weight | 4,493 Da |
| InChIKey | POIUWJQBRNEFGX-XAMSXPGMSA-N |
| PubChem CID | 16198951 |
| Category | Thymic immune peptides |
| Aliases | LL37, Cathelicidin LL-37, CAMP peptide |
CANNOT_AUTO_VERIFY
Formula and mass for LL-37 are registry values, not cross-checked against a sequence.
LL-37 References
- PubChem CID 16198951chemical_identity
- CAS Common Chemistry 154947-66-7chemical_identity
- Immunomodulatory Effects of Poly-D,L-Lactic Acid on LL-37-Driven Rosacea-like Inflammation via Suppression of mTORC1 Signaling.PMID 42511767 · DOI 10.3390/ijms27146425 · literature
- Bile salt-mediated adaptation of Bacteroides spp.: in vitro analysis of colonization and metabolism.PMID 42492756 · DOI 10.1016/j.anaerobe.2026.103063 · literature
- RNA selectively modulates activity of virulent amyloid PSMα3 and host-defense LL-37 via phase separation and aggregation dynamics.PMID 42474037 · DOI 10.7554/eLife.109290 · literature
Provenance
Reviewed by Ben Laythee, Lead Chemist
LL-37 Availability
Peptide.Express does not stock LL-37.