Antioxidant potential and optimization of production of extracellular polysaccharide by Acinetobacter indicus M6

Journal of Genetic Engineering and Biotechnology

Table 5 Actual data for design of experiments

S.No.	Glucose	Yeast extract	MgSO₄	Production of biosurfactant in g/L
S.No.	Glucose	Yeast extract	MgSO₄	Experimental^a	Predicted^b
1.	15	10	0.3	1.95	2.1
2.	5	15	0.4	0.36	0.39
3.	10	10	0.3	2.51	2.54
4.	15	15	0.2	1.08	1.03
5.	5	5	0.4	0.63	0.64
6.	10	10	0.3	2.54	2.54
7.	10	10	0.4	2.36	2.34
8.	10	10	0.3	2.63	2.54
9.	10	5	0.3	1.22	1.34
10.	15	5	0.4	0.66	0.63
11.	10	15	0.3	1.25	1.28
12.	5	15	0.2	0.46	0.45
13.	10	10	0.3	2.65	2.54
14.	15	5	0.2	0.98	0.91
15.	10	10	0.3	2.56	2.54
16.	5	10	0.3	1.8	1.81
17.	10	10	0.3	2.65	2.54
18.	5	5	0.2	0.42	0.38
19.	15	15	0.4	0.44	0.44
20.	10	10	0.2	2.34	2.51

^aExperimental result of biosurfactant production at the mentioned nutrient concentrations
^bRSM predicted value of biosurfactant production at the mentioned nutrient concentrations