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. 2008 Dec 19;4(12):e1000307. doi: 10.1371/journal.pgen.1000307

Figure 1. Noise in GFP expression in clones from selected and control populations.

Figure 1

Clones from selected populations (red) show a higher level of noise than do clones from control populations (blue) (univariate GLM, p = 0.016). Open circles indicate clones that contain the promoter sequence for the fliC gene driving GFP expression, which were significantly enriched in the selected populations. Each data point represents the coefficient of variation of the GFP expression of several thousand individual cells.