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Table 3 Experimental design generated with Design Expert 9.0: the predicted and actual values of production of exopolymer by Halomonas sp. S19

From: A statistical approach on optimization of exopolymeric substance production by Halomonas sp. S19 and its emulsification activity

Run A: sea salt (%) B: pH C: Temp °C Predicted value exopolymer (mg) Actual value exopolymer (mg)
1 5.0 7.0 35 285.00 285
2 5.0 7.5 45 285.93 280
3 2.5 7.0 45 237.66 240
4 5.0 7.0 35 285.00 285
5 5.0 7.0 35 285.00 285
6 7.5 6.5 35 280.99 278
7 7.5 7.0 25 287.31 285
8 5.0 7.0 35 285.00 285
9 5.0 6.5 25 260.30 265
10 2.5 7.0 25 234.19 232
11 7.5 7.0 45 302.84 305
12 5.0 6.5 45 258.57 260
13 5.0 7.0 35 285.00 285
14 2.5 7.5 35 239.01 242
15 5.0 7.5 25 265.20 265
16 7.5 7.5 35 316.86 320
17 2.5 6.5 35 238.14 235