Table 2.

Summary of the studied nutrient carbon and nitrogen combinations.

	Glycerol (g/L)	Ammonium Sulfate (g/L)	Yeast Extract (g/L)
low C-low N	0.5	0.2
low C-low N	1	0.2
high C-low N	10	0.2
high C-low N	10	0.1
high C-high N	10	1
high C-high N	10		1