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Table 2 Plackett-Burman design matrix for evaluating significant factors affecting candicidal metabolite production by Penicillium verruculosum

From: Enhanced candicidal compound production by a new soil isolate Penicillium verruculosum MKH7 under submerged fermentation

Run A B C D E F G H I J K Yield (mg/l)
1 1 1 -1 1 1 1 -1 -1 -1 1 -1 3.1
2 1 -1 -1 -1 1 -1 1 1 -1 1 1 3.3
3 -1 -1 -1 1 -1 1 1 -1 1 1 1 3.2
4 1 -1 1 1 1 -1 -1 -1 1 -1 1 3.7
5 -1 1 1 -1 1 1 1 -1 -1 -1 1 30.5
6 -1 1 1 1 -1 -1 -1 1 -1 1 1 3.5
7 1 -1 1 1 -1 1 1 1 -1 -1 -1 6.4
8 -1 1 -1 1 1 -1 1 1 1 -1 -1 15.5
9 1 1 1 -1 -1 -1 1 -1 1 1 -1 18.0
10 -1 -1 1 -1 1 1 -1 1 1 1 -1 15.2
11 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 3.6
12 1 1 -1 -1 -1 1 -1 1 1 -1 1 3.5
  1. *H, I, J, K- Dummy variables