Fig. S1. Comparison of correlations between numbers of planktonic-phase bacteria in bioreactor I during the first phase of operation with (A) bioreactor pH and (B) glycerol concentration in the feed liquor.

Fig. S2. Bioreactor II culture vessel and FerMac control unit. Inset: image of Poraver beads at the outset of the experiment, showing dark-coloured colonized beads mixed with new (white-coloured) non-colonized beads.

MBT_285_sm_FigS1.doc105KSupporting info item
MBT_285_sm_FigS2.pptx607KSupporting info item

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