Directive Production of Pullulan by Altering Cheap Source of Carbons and Nitrogen at 5 L Bioreactor Level

Table 4

Effect of different combination of (Yeast extract: peptone: concentrated hydrolyzed soya extract) on pullulan production.

Combination	DCW in gL^−1	Pullulan; production in gL^−1	Specific; production g g DCW^−1
1 : 1 : 12	28.4±1.45	118.8±2.76	4.15±0.08
2 : 1 : 12	28.2±1.32	121.1±3.21	4.28±0.13
2 : 0.5 : 12	28.3±1.95	125.7±4.45	4.46±0.10
1 : 2 : 12	27.9±1.27	117.5±2.68	4.18±0.09
0.5 : 2 : 12	28.8±1.19	110.3±2.90	3.82±0.11