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. 2014 Aug 15;9(8):e105399. doi: 10.1371/journal.pone.0105399

Figure 7. Time course of oxygen depletion in a STOX sensor incubation with oceanic seawater.

Figure 7

Time course of oxygen depletion, in 3 replicate bottles, during shipboard experiments from oceanic Station 4, April 2012. The 3 samples, incubated at 3 different levels of DO, expressed similar CR rate (nmol L−1 h−1). CR rates ± standard error were determined by linear regression, the first three hours of the experiment being discarded due to noise on the sensor signal.