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. 2020 Nov 13;10(12):532. doi: 10.1007/s13205-020-02529-2

Table 2.

Design and results of orthogonal design

Number ER SS PG AA Inhibition ratio (%) DPPH IC50 (mg/ml)
Escherichia coli Salmonella paratyphoid
1 3 2 1 3 93 100 24
2 3 1 2 2 100 80 25
3 2 1 3 3 15
4 2 3 1 2 44 36
5 3 3 3 1 12
6 1 2 3 2 10
7 2 2 2 1 35
8 1 3 2 3 87 31
9 1 1 1 1 26 19

ER Evodia rutaecarpa, SS Schisandra sphenanthera, PG Punica granatum peel, AA Artemisia argyi. –, bacterial inhibition ratio (%) was lower than 0