Extended Data Fig. 3: Pentadecane concentration changes during dark control incubations.
From: Microbial production and consumption of hydrocarbons in the global ocean

Concentration of pentadecane at beginning and end of 30-hour dark control incubations (time = 0 and 30 hours) at three light penetration depths for stations 3, 4, 5, 7, 8 (indicated by number at right of each panel). Data are plotted as black open circles and represent biologically independent measurements; bar indicates mean of replicates at that light depth, error bars indicate standard deviation of n = 3 replication.