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. 2014 Feb 19;9(2):e89369. doi: 10.1371/journal.pone.0089369

Figure 1. Incubation setup for Experiment 1.

Figure 1

The incubation bottle was placed in a temperature controlled water bath. The 2 optodes (full range and trace) were placed on opposite sides in the upper half of the bottle. The STOX sensor was inserted through a glass tube in the center of the bottle. For calibration, known volumes of air saturated water were added through the pressure compensation port. A glass coated magnet was rotated by a magnetic stirrer below the container.