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Table 1 Quantitative RAPs and digested cellulose percentages of pretreated cellulose hydrolyzed by EG (+CBH I/β-G), CBH I, CBH I/β-G, and whole enzyme

From: Real-time single molecular study of a pretreated cellulose hydrolysis mode and individual enzyme movement

EG + pretreated cellulose (65.48 %)

 Time (min)

0

71

204

340

     

    

 Recognition area (%)

42.47

42.02

40.96

41.59

     

    

 RAP (%)

64.85

64.17

62.55

63.51

     

    

 Digested cellulose (%)

0

1

3.5

2

     

    

+CBH I/β-G

 Time (min)

        

508

673

825

1085

1163

 Recognition area (%)

        

34.8

30.49

21.6

5.02

4.97

 RAP (%)

        

53.26

46.56

32.98

7.66

7.59

 Digested cellulose (%)

        

17.8

28.2

49.1

88.1

88.2

CBH I + pretreated cellulose (67 %)

 Time (min)

0

60

180

210

340

    

    

 Recognition area (%)

53.35

49.3

48.83

48.8

48.4

    

    

 RAP (%)

79.62

73.5

72.88

72.8

72.23

    

    

 Digested cellulose (%)

0

7.7

8.5

8.6

9.2

    

    

CBH I/β-G + pretreated cellulose (61.32 %)

 Time (min)

0

29

66

132

157

182

231

293

345

    

 Recognition area (%)

48.56

32.42

26.84

15.51

12.6

12

8.9

5.25

5.19

    

 RAP (%)

79.19

52.87

43.77

25.29

20.54

19.56

14.51

8.56

8.46

    

 Digested cellulose (%)

0

33.2

44.7

68

74

75.3

81.7

89.2

89.3

    

Whole enzyme + pretreated cellulose (65.65 %)

 Time (min)

0

12

41

109

156

189

237

344

 

    

 Recognition area (%)

43.16

38.04

28.17

19.4

13.24

6.01

5.13

4.34

 

    

 RAP (%)

65.74

57.94

42.9

29.55

20.16

9.15

7.81

6.61

 

    

 Digested cellulose (%)

0

11.8

34.7

36.19

69.3

86

88.1

89.9

 

    
  1. The total surface areas of imaged pretreated cellulose before the hydrolysis experiments were 65.48, 67, 61.32 and 65.65 %, respectively