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Figure 2 | BMC Microbiology

Figure 2

From: Genes regulated by the Escherichia coli SOS repressor LexA exhibit heterogenous expression

Figure 2

Quantification of fluorescence intensity among strains expressing gfp transcriptional fusions. Number of cells from digital micrographs were calculated and to each cell the relative fluorescence was assigned with the use of Scion Image software. The average fluorescence value and number of cells within a narrow interval was plotted. A: Expression of gfp transcriptional fusions in RW118 and B: Expression in isogenic recA defective RW464.

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