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Myristoyl tetrapeptide-12, acetate
Cat. No.:
OB0626WX-21
Appearance:
Solid
Purity:
≥98%
Identity:
Confirmed by NMR and HPLC.
Size:
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Product Overview
Description:
Myristoyl tetrapeptide-12 is a polymeric acylated biosurfactant characterized by a critical micelle concentration of less than 200 ppm in aqueous minimal essential media (MEM) that exhibits robust antimicrobial efficacy against Escherichia coli, C. albicans, Pseudomonas aeruginosa, and Staphylococcus aureus with MIC values of 100 ppm or less, making it a highly functional ingredient utilized in advanced cosmetic product formulations.
Synonyms:
N2-(1-oxotetradecyl)-L-lysyl-L-alanyl-L-lysyl-L-alaninamide, acetate; Myr-Lys-Ala-Lys-Ala-NH2
Formula:
C32H63N7O5 • XC2H4O2
Formula Weight:
625.9
Specification
Solubility in Other Solvents:
PBS: 1-10 mg/mL
Storage:
Storage at -20°C.
Applications:
Myristoyl tetrapeptide-12, acetate serves as an acylated peptide-lipid conjugate for investigating lipid–peptide interactions and the influence of fatty acid modification on peptide properties. It supports studies of amphiphilic molecular design, formulation-related research, and characterization of lipid-associated peptide behavior in biochemical systems.