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

Table 2

Effect of different pH on pullulan production.

pH	DCW in gL^−1	Pullulan production in gL^−1	Specific production g g DCW^−1
4.6	22.9±0.23	76.4±4.45	3.30±0.03
4.9	23.8±0.31	79.3±3.35	3.43±0.10
5.2	28.6±0.52	115.8±3.08	4.11±0.25
5.5	27.1±31	118.5±1.79	4.37±0.02
5.8	26.3±0.26	115.3±2.45	4.41±0.06
6.2	25.9±0.19	113.1±3.21	4.35±0.12
6.5	23.1±1.1	98.5±2.65	4.21±0.22
6.8	18.3±0.36	75.3±1.35	4.15±0.23
7.2	17.4±0.29	63.1±1.21	3.71±0.17