序号

A

温度(℃)

B

pH

C

底物浓度(%)

D

酶浓度(%)

DPPH

自由基清除率(%)

1

1 (50℃)

1 (8.5)

1 (0.8%)

1 (1.3%)

82.21

2

1

2 (9.0)

2 (1.0%)

2 (1.5%)

86.60

3

1

3 (9.5)

3 (1.2%)

3 (1.7%)

32.04

4

2 (55℃)

1

2

3

60.97

5

2

2

3

1

34.15

6

2

3

1

2

82.67

7

3 (60℃)

1

3

2

76.21

8

3

2

1

3

58.66

9

3

3

2

1

88.45

K1

200.85

219.39

223.54

204.81

T = 643.78

K2

177.79

179.41

236.02

245.48

K3

223.32

203.16

142.40

151.67

k1

66.95

73.13

74.51

68.27

k2

59.26

59.80

78.67

81.83

k3

74.44

67.72

47.47

50.56

R

15.18

13.33

31.20

31.27

因素主→次

DCAB

最优组合条件

D1C2A3B3