Table 1. Glycerol and glucose concentrations used in microscale growth experiments.

#	Glycerol: Glucose Ratio	Glycerol concentration [mole L-1]	Glucose concentration [mole L-1]
1.	1: 0	0.054	0
2.	2: 1	0.036	0.018
3.	1: 1	0.027	0.027
4.	1: 2	0.018	0.036
5.	1: 4	0.011	0.043
6.	0: 1	0	0.054