Statistical analysis
All experiments were independently repeated three times.
Each biofilm assay experiments was conducted as independent samples of six and mean values compared within and between groups using the student’s t-tests.
All biofilm extraction experiments were conducted as three independent experiments and mean values compared between groups using the student’s t-tests.
Graphpad Prism 9 (GraphPad Software, LLC) was used for statistical analysis. Differences were statistically different for a P-value < 0.05.