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Table 4 CCRD results for planktonic cells (PC) count of Shigella flexneri (Log CFU mL−1)

From: Linalool, citral, eugenol and thymol: control of planktonic and sessile cells of Shigella flexneri

Test

Codified values

Real values (% v v−1)

Log CFU mL−1

Planktonics cells

X1

X2

X3

Linalool

Citral

Thymol

1

− 1

− 1

− 1

0.0027

0.0113

0.0113

7.3711

2

1

− 1

− 1

0.0099

0.0113

0.0113

7.8451

3

− 1

1

− 1

0.0027

0.0443

0.0113

5.8325

4

1

1

− 1

0.0099

0.0443

0.0113

0.0

5

− 1

− 1

1

0.0027

0.0113

0.0443

5.6628

6

1

− 1

1

0.0099

0.0113

0.0443

6.3345

7

− 1

1

1

0.0027

0.0443

0.0443

0.0

8

1

1

1

0.0099

0.0443

0.0443

0.0

9

− 1.68

0

0

0.0003

0.0278

0.0278

6.5038

10

1.68

0

0

0.0124

0.0278

0.0278

6.6776

11

0

− 1.68

0

0.0063

0.0001

0.0278

8.2945

12

0

1.68

0

0.0063

0.0555

0.0278

0.0

13

0

0

− 1.68

0.0063

0.0278

0.0001

8.2945

14

0

0

1.68

0.0063

0.0278

0.0555

0.0

15

0

0

0

0.0063

0.0278

0.0278

7.5185

16

0

0

0

0.0063

0.0278

0.0278

7.7243

17

0

0

0

0.0063

0.0278

0.0278

7.7634

18

0

0

0

0.0063

0.0278

0.0278

7.7482

  1. X1, X2, X3—coded and real values of linalool, citral and thymol concentrations respectively