LL-37 4 mg (Without Mannitol)

Product Usage: This PRODUCT IS INTENDED AS A RESEARCH CHEMICAL ONLY. This designation allows the use of research chemicals strictly for in vitro testing and laboratory experimentation only. All product information available on this website is for educational purposes only. Bodily introduction of any kind into humans or animals is strictly forbidden by law. This product should only be handled by licensed, qualified professionals. This product is not a drug, food, or cosmetic and may not be misbranded, misused or mislabeled as a drug, food, or cosmetic.


LL-37 Structure
Sequence: -Leu-Leu-Gly-Asp-Phe-Phe-Arg-Lys-Ser-Lys-Glu-Lys-lle-Gly-Lys-Glu-Phe-Lys-Arg-Ile-Val-GIn-Arg-Ile-Lys-Asp-Phe-Leu-Arg-Asn-Leu-Val-Pro-Arg-Thr-Glu-Ser
Molecular Formula: C205H340 N60O53
vMolecular Weight: 4493.342 g/mol
PubChem CID: 16198951
VCAS Number: 154947-66-7
Synonyms: CAP-18, Cathelicidin, antibacterial peptide LL-37

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LL-37 stands as the sole recognized human cathelicidin within a sizable protein family known for its multifaceted functions. These peptides, primarily situated in macrophages and polymorphonuclear leukocytes (two types of white blood cells), hold significance in bacterial eradication while showcasing a range of other impactful effects. Often categorized as antimicrobial peptides (AMPs), this entire class demonstrates varied functions. LL-37 specifically contributes significantly to autoimmune disease, cancer, and the process of wound healing.