Skip to main content
. 2017 Apr 24;12(4):e0175919. doi: 10.1371/journal.pone.0175919

Table 6. Box-Behnken response surface design.

RunOrder Starch (NH4)2SO4 K2HPO4 Antimicrobial Activity
ZOI (mm)
1 15 5 1 26 ± 1.5
2 15 3 2 30 ± 2
3 20 3 1 15 ± 1
4 15 5 3 22 ± 1.5
5 20 5 2 18 ± 1
6 10 3 1 13 ± 1.5
7 15 1 3 27 ± 0.5
8 20 3 3 16 ± 1
9 15 3 2 30 ± 1.5
10 10 1 2 17 ± 0.5
11 15 1 1 23 ± 1
12 10 3 3 15 ± 1
13 20 1 2 16 ± 0.5
14 15 3 2 30 ± 1.5
15 10 5 2 14 ± 1