
Antibacterial Protein LL-37 is a naturally occurring antimicrobial peptide (AMP) in the human immune system. It is the only known human cathelicidin-derived peptide and plays a central role in innate immunity, acting as a rapid first-line defense against bacteria, viruses, and fungi.
Unlike many synthetic “research peptides,” Antibacterial Protein LL-37 is endogenous (produced by the body) and is part of normal immune biology.



Product Name: Antibacterial Protein LL-37
Other Name: Ropocamptide
CAS No.: 154947-66-7
Assay: ≥98%
Molecular Weight: 4493g/mol
Molecular Formula: C205H340N60O53
Appearance: White to off-white powder
Storage Condition: Sealed, stored at -20°C for long-term storage
Package Quantity: 1g,10g,100g or according to the customer’s requests
Packing material: Aluminium foil bag or plastic bottle
Note: Any products on our website are sold for research and laboratory use only.


