R. Becerril, S. Manso, C. Nerín
Aug 1, 2013
Citations
3
Influential Citations
103
Citations
Quality indicators
Journal
Food Control
Abstract
The antibacterial activity of the novel antimicrobial substance, Lauroyl Arginate Ethyl (LAE) was examined against five food-borne bacteria (Staphylococcus aureus, Listeria innocua, Escherichia coli, Pseudomonas aeruginosa and Salmonella enterica). Minimum inhibitory concentration (MIC) and Minimum bactericidal concentration (MBC) determined by a broth microdilution method showed that LAE exhibit a strong antimicrobial activity against all strains tested. This antimicrobial activity was independent of the inoculum size and remained after two heating treatments. The results obtained in the survival study demonstrated that LAE showed a fast bactericidal effect. Images of scanning electron microscope suggested that cells membranes are the principal target of LAE.