Research Article

Expanding the Use of a Fluorogenic Method to Determine Activity and Mode of Action of Bacillus thuringiensis Bacteriocins Against Gram-Positive and Gram-Negative Bacteria

Figure 3

Micrographs of B. cereus 183 cells treated with Kurstacin 287. Samples were treated with bacteriocin, stained with amido black 10B (BioRad) for 5 min and observed under light microscopy. (a) B. cereus 183 cells without bacteriocin (control), (b) B. cereus 183 cells with Kurstacin 287. Black arrow in (a) and (b) show cells of B. cereus not damaged or lysed, respectively.
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(a)
503269.fig.003b
(b)