Figure 4.

Confocal images of P. fluorescens EvS4-B1 biofilms (7 days) labeled with the Live/Dead stain (A-C) and with concanavalin A/Syto 9 (D-F). (A) Propydium iodide labeled dead bacteria. (B) Syto 9 labeled live bacteria. (C) The two images merged; scale bar = 50 μm. (D) Concanavalin A labeled coiled structures (arrow). (E) Syto 9 labeled bacteria. (F) The two images merged; scale bar = 50 μm.

Baum et al. BMC Microbiology 2009 9:103   doi:10.1186/1471-2180-9-103
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