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. 2012 Aug 24;7(8):e43527. doi: 10.1371/journal.pone.0043527

Figure 6. pRLuc42R firefly luciferase activities expressed in E. coli cells show enhanced sensitivity at low absorbance of 0.2.

Figure 6

The data are the average of three independent experiments with standard deviations. NL - Normalised luminescence. ?p<0.05, ???p<0.001 compared with phenol + OD 0.4; ###p<0.001 compared with phenol + OD0.6; and ***p<0.001 compared with phenol + OD0.8. The data was analyzed by one-way ANOVA followed by Newman-Keuls Multiple Comparison Test.