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KR-12 amide (human) trifluoroacetate salt
H-Lys-Arg-Ile-Val-Gln-Arg-Ile-Lys-Asp-Phe-Leu-Arg-NH₂ trifluoroacetate salt


Product No. Pack Size Available ADS InfoAnalytical Data Sheet List Price Online Order Price Qty
4064798.0001 1 mg Ships within 1 business day ADSExemplary Data Sheet of a current available lot.
CHF 105.00
CHF 97.65 (7%)
4064798.0005 5 mg Ships within 3-5 business days  
CHF 420.00
CHF 390.60 (7%)


KR-12 corresponds to amino acid residues 18-29 of LL-37 and is the smallest peptide of LL-37 retaining antibacterial activity. KR12 displays a selective toxic effect on bacteria but not on human cells. It may be used as a template for developing novel antimicrobial agents of therapeutic use.
Catalog Number H-6688
Synonyms LL-37 (18-29), CAMP (18-29), Antibacterial Protein LL-37 amide (human) (18-29), LL37 (18-29)
Molecular Formula C₇₁H₁₂₇N₂₅O₁₅
Relative Molecular Mass 1570.95
CAS Registry Number 1218951-51-9
Source Synthetic
Storage Conditions -20 ± 5 °C