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. 2014 Dec 16;9(4):1024–1038. doi: 10.1038/ismej.2014.234

Figure 1.

Figure 1

(a) Schematic of the WinCF model showing setup and principles of microbially induced physiochemical changes after incubation. (b) Fluorescent ruthenium oxygen optode before and after incubation with a pure culture of P. aeruginosa in the WinCF model showing removal of oxygen. (c) 40 × magnified capillary tube plug. (d) Capillary tube gas bubbles. (e) WinCF model image of a pure culture of P. aeruginosa (left panel) and an exacerbation sputum sample (right panel) showing the different physiochemical responses.