LL-37

LL-37 is a synthetic antimicrobial peptide and the only member of the human cathelicidin family, derived from the precursor protein hCAP-18. It plays a key role in innate immune defence and is widely studied for its antimicrobial, immunomodulatory, and tissue-repair properties across a range of laboratory research models.

Research Applications

LL-37 is extensively studied for its roles in the innate immune response, antimicrobial activity, and inflammation. Research includes its effects on bacteria, viruses, fungi, wound healing, tissue repair, immune signalling, angiogenesis, and dermatological processes, highlighting its value in immunology and infection research.

Product Specifications

• Molecular Formula: C205H340N60O53

• Purity: ≥99%

• Appearance: Lyophilised powder

Storage & Stability Protocols

• Lyophilised Powder: Stable at room temperature for 3 weeks; store at -20°C for up to 48 months.

• Reconstituted Solution: Store at 2–8°C, stable for 21–30 days.

• Protection: Keep vials away from light, heat and moisture. 

COA available on request

Note: This product is sold strictly for laboratory research and analytical purposes only. It is not intended for human or animal consumption or medical use.