Fig. 4
From: Real-time monitoring of Pseudomonas aeruginosa biofilm formation on endotracheal tubes in vitro
Quantification of alive/dead cells embedded in ETT biofilm. Relative Fluorescence Units (RFU) mean (a) and percentage (b) of alive (grey) and dead (black) cells into ETT 48 h-old BLI-Pseudomonas biofilm and planktonic cultures, treated or not with gentamicin. The data shown are representative of three independent experiments, which provided similar pattern of results