All products are sold strictly for laboratory research use only. Not for human consumption.

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98.4% purity · COA verifiedLL-37 vial
Purity (HPLC)
≥ 98.4%
CAS
154947-66-7
Mol. weight
4493.3 g/mol
Storage & stability
Lyophilized: −20°C. Avoid repeated freeze-thaw of solutions.
Current lot
LL3-2501B
Tested purity
98.4%
COA
Ships with order
HPLC trace · lot LL3-2501B
98.4%

LL-37 is the sole human cathelicidin antimicrobial peptide, a 37-residue amphipathic helix studied extensively in innate-immunity, biofilm, and membrane-interaction research. Supplied as lyophilized powder for in-vitro laboratory research use only. Not for human or veterinary use, and not for use in food, drugs, medical devices, or cosmetics.

Selected literature (2)

  1. Dürr et al. — LL-37, the only human cathelicidin (review)
  2. Published literature index for LL-37

Citations describe published research on this compound and are provided for scientific reference only — they are not claims about this product.

Research use only. This material is sold for in-vitro laboratory research and development purposes exclusively. It is not a drug, food, or dietary supplement, has not been evaluated by the FDA, and must not be used in humans or animals.