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. 2007 May 11;189(14):5383–5386. doi: 10.1128/JB.00137-07

FIG. 3.

FIG. 3.

Thermoregulation of pel transcription and biofilm formation in P. aeruginosa PA14. (A and B) β-Galactosidase activities of the pel promoter-lacZ transcriptional fusion in the wild type (WT) and QS mutants (lasR and rhlR mutants) at room temperature (A) and at 37°C (B). (C) CV staining of the solid-surface-associated biofilm at room temperature (solid bars) and at 37°C (open bars).