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Table 4 Experimental design with experimental and predicted values of protein concentration in wet biomass of Yarrowia lipolytica strains obtained in cultivation on YPD medium

From: Statistical evaluation of growth parameters in biofuel waste as a culture medium for improved production of single cell protein and amino acids by Yarrowia lipolytica

Code

YPD medium

TN (ATCC)

TP (ATCC)

TN (A101)

TP (A101)

No.

X1

X2

Exp.

Pred.

Exp.

Pred.

Exp.

Pred.

Exp.

Pred.

2

− 1

0

1.4

1.45

8.73

8.97

1.51

1.53

9.47

9.60

5

0

0

1.42

1.37

8.85

8.55

1.78

1.67

11.1

10.40

7

1

-1

1.62

1.87

10.11

11.66

1.76

1.85

11.02

11.57

8

1

0

1.78

1.93

11.12

12.03

1.62

1.57

7.27

8.38

9

1

1

1.64

1.50

10.27

9.35

1.41

1.54

8.8

9.60

11

− 1

0

1.55

1.45

9.49

8.97

1.56

1.53

9.78

9.60

14

0

0

1.32

1.37

8.28

8.55

1.66

1.67

10.37

10.40

16

1

− 1

1.97

1.87

12.31

11.66

1.85

1.85

11.58

11.57

17

1

0

2.07

1.93

12.93

12.03

1.52

1.57

9.5

8.38

18

1

1

1.48

1.50

9.23

9.35

1.5

1.54

9.36

9.60

20

− 1

0

1.39

1.45

8.68

8.97

1.53

1.53

9.54

9.60

23

0

0

1.36

1.37

8.53

8.55

1.56

1.67

9.74

10.40

25

1

− 1

2.01

1.87

12.55

11.66

1.94

1.85

12.11

11.57

27

1

1

1.37

1.50

8.55

9.35

1.7

1.54

10.65

9.60

  1. TN, total nitrogen; TP, total protein; Exp., experimental values; Pred., predicted values approximated from the Eq. (1); ATCC, Y. lipolytica ATCC 9793; A-101, Y. lipolytica A-101; YPD, YPD medium; SK, SK medium (biofuel production waste)