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Updated: May 24, 2026

A Platform of Anti-biofilm Assays Suited to the Exploration of Natural Compound Libraries
Published on: December 27, 2016
Antimicrobial activity of natural agents coated on starch-based films against Staphylococcus aureus
Kuorwel K Kuorwel1, Marlene J Cran, Kees Sonneveld
1School of Engineering and Science, Victoria Univ., P.O. Box 14428, Melbourne 8001, Australia.
Abstract:
This study investigated the antimicrobial (AM) activity of starch-based films coated with linalool, carvacrol, or thymol against Staphylococcus aureus in vitro or inoculated on the surface of Cheddar cheese. In solid media using the agar diffusion method, the inhibitory effect of linalool, carvacrol, or thymol coated onto the films increased significantly (P≤ 0.05) with the increase in concentration of each AM agent. All the coated films effectively inhibited the growth of S. aureus on the surface of Cheddar cheese. The sensitivity of S. aureus to the AM agents tested in the concentration range of the study is in the order of thymol > carvacrol > linalool.
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