Table 3 BBD with actual and predicted values for the yield of the F. gummosa Oleoresin.

From: Efficient extraction of oleoresin from Ferula gummosa roots by natural deep eutectic solvent and its structure and chemical characterizations

Run

A:

Time (h)

B:

Temperature (°C)

C:

Ratio (%)

D:

DES solvent

Yield (%)

Predict value

Actual value

1

9

40

20

Formamide

17.24

17.1

2

6

40

12.5

Formic

15.23

15.64

3

3

40

5

Formic

13.74

14.04

4

6

30

5

Formic

14.12

14.52

5

6

30

20

Formic

17.05

16.84

6

3

40

20

Formic

15.46

15.53

7

6

50

5

Formamide

14.87

14.28

8

6

50

5

Formic

16.12

16.78

9

3

40

5

Formamide

15.78

15.06

10

9

40

20

Formic

19.45

18.65

11

9

40

5

Formamide

16.23

16.35

12

6

30

20

Formamide

15.75

15.19

13

3

30

12.5

Formic

15.27

14.35

14

3

30

12.5

Formamide

14.12

13.54

15

6

40

12.5

Formic

16.28

15.62

16

6

40

12.5

Formamide

17.06

16.67

17

9

40

5

Formic

18.06

17.82

18

6

40

12.5

Formamide

16.34

16.54

19

6

50

20

Formamide

18.47

18.47

20

6

50

20

Formic

18.11

18.65

21

3

50

12.5

Formamide

15.76

15.06

22

6

40

12.5

Formamide

16.59

16.49

23

9

30

12.5

Formamide

16.28

16.1

24

6

40

12.5

Formic

17.96

17.82

25

9

30

12.5

Formic

17.16

17.54

26

9

50

12.5

Formamide

18.65

18.27

27

3

40

20

Formamide

16.59

16.43

28

6

30

5

Formamide

17.93

17.85

29

3

50

12.5

Formic

16.45

16.78

30

6

40

12.5

Formic

17.89

17.24

31

6

40

12.5

Formic

17.34

17.68

32

9

50

12.5

Formic

18.46

18.54

33

6

40

12.5

Formamide

16.37

16.95

34

6

40

12.5

Formamide

16.25

16.84

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