Fig. 2
From: Towards individualized diagnostics of biofilm-associated infections: a case study

Comparison of antibiotic resistance profiles. a Minimal inhibitory/bactericidal concentrations (MIC/MBC) and the biofilm-active score (BAS) of aztreonam (AZT), colistin (COL), and tobramycin (TOB) of the two clinical isolates Iso1525 and Iso0052. b Biofilm projections of single samples treated with increasing concentrations of antibiotic [µg ml−1]. ctrl: non-treated control, isop: isopropanol control (triplicates). Forty-eight hours old biofilms are stained with the BacLightTM Viability-Kit, visualizing dead cells in red (propidium iodide) and living cells in green (Syto9)