<p>Mean (± SD) cell-specific TOC removal averaged across duplicate incubations and calculated as the change in TOC divided by the concurrent change in bacterioplankton abundance (BA) from the start of the incubations to stationary phase. Numbers on X-axis label refer to the experiment number (<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0173145#pone.0173145.t001" target="_blank">Table 1</a>). Colors denote cell-specific TOC removal at elevated <i>p</i>CO<sub>2</sub> (red) and low (ambient or pre-industrial) <i>p</i>CO<sub>2</sub> (blue). Only experiments where a change in TOC was resolvable are shown.</p
