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. 2010 Oct 1;5(10):e13135. doi: 10.1371/journal.pone.0013135

Figure 3. Safranin-staining assay and fluorescence microscopy of the A. actinomycetemcomitans/S. mitis two-species biofilms.

Figure 3

A) Result of Safranin-staining assay of the mono- and two-species biofilms. B) Fluorescence microscopy of A. actinomycetemcomitans and C) A. actinomycetemcomitans/S. mitis biofilms. For the assay the cells were stained with the Live/Dead dyes. Live cells are stained in green, dead cells light up in red. Magnification: 400×.