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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: FEMS Microbiol Rev. 2014 Jan 16;38(4):698–719. doi: 10.1111/1574-6976.12057

Fig. 10. PSMs and biofilm structuring.

Fig. 10

Confocal laser scanning microscopy pictures of biofilms formed by an S. epidermidis wild-type strain (strain 1457) and an isogenic deletion mutant of the psmβ operon (Wang et al., 2011). Note the thicker biofilm formed by the mutant and the absence of channels in the biofilm.