1. Efficacy of sodium dodecyl sulphate and natural extracts against E. coli biofilm.
- Author
-
Fink R, Kulaš S, and Oder M
- Subjects
- Biofilms drug effects, Escherichia coli physiology, Fruit, Plant Leaves, Anti-Bacterial Agents pharmacology, Escherichia coli drug effects, Laurus, Lythraceae, Plant Extracts pharmacology, Sodium Dodecyl Sulfate pharmacology, Surface-Active Agents pharmacology, Vitis
- Abstract
The aim of this study was to determine and compare the efficacy of a standard cleaning agent, sodium dodecyl sulphate, and natural extracts from pomegranate peel grape skin and bay laurel leaf against E. coli biofilm. The biofilm was exposed for 10 minutes to three different concentrations of each tested compound. The results show that bay laurel leaf extract is the most efficient with 43% biofilm biomass reduction, followed by pomegranate peel extract (35%); sodium dodecyl sulphate and grape skin extract each have 30% efficacy. Our study demonstrated that natural extracts from selected plants have the same or even better efficacy against E. coli biofilm removal from surfaces than the tested classical cleaning agent do. All this indicates that natural plant extracts, which are acceptable from the health and environment points of view, can be potential substitutes for classical cleaning agents.
- Published
- 2018
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