Table 2.

Compositions of different media used during SL yield maximization experiments.

	Medium A [17]	Medium B [18]	Medium C [19]	Medium D [20]	Medium E [17]	Medium F [16]
Glucose	100 g/L	100 g/L	100 g/L	150 g/L	100 g/L	50 g/L
Yeast extract	5 g/L	1 g/L	1 g/L	4 g/L	—	3 g/L
Peptone	—	—	—	—	5 g/L	5 g/L
Magnesium sulphate	5 g/L	0.3 g/L	0.7 g/L	0.3 g/L	5 g/L	—
Dipotassium hydrogen phosphate	—	—	0.16 g/L	—	—	—
Potassium dihydrogen phosphate	1 g/L	—	1 g/L	6 g/L	1 g/L	—
Disodium hydrogen phosphate	—	2 g/L	—	2 g/L	—	—
Sodium dihydrogen phosphate	—	7 g/L	—	—	—	—
Sodium citrate	—	—	5 g/L	—	—	—
Sodium chloride	0.1 g/L	—	0.5 g/L	—	0.1 g/L	—
Ammonium sulphate	—	1 g/L	—	—	—	—
Ammonium nitrate	0.05 mol	—	—	—	0.05 mol	—
Ammonium chloride	—	—	1.5 g/L	—	—	—
Urea	—	—	—	2 g/L	—	—
Calcium chloride	0.1 g/L	—	0.27 g/L	—	0.1 g/L
Malt Extract	—	—	—	—	—	3 g/L