Substrate
|
Enzymes (15 mg/g ds)
|
Sugar released
|
---|
Xylose (% of xylan)
|
Arabinose (% of araban)
|
Glucose (% of glucan)
|
Reducing sugar (% of carbohydrate)a
|
---|
Native corn straw
|
Extra-enzyme
|
9.6 ± 0.32
|
20.9 ± 0.78
|
3.9 ± 0.14
|
15.4 ± 0.56
|
Extra-/Intra- = 1:1
|
14.7 ± 0.56
|
39.5 ± 1.23
|
3.7 ± 0.14
|
14.3 ± 0.67
|
Intra-enzyme
|
7.9 ± 0.33
|
53.5 ± 2.81
|
3.1 ± 0.12
|
11.5 ± 0.43
|
Native corncob
|
Extra-enzyme
|
11.7 ± 0.47
|
22.9 ± 1.12
|
ND
|
14.5 ± 0.61
|
Extra-/Intra- = 1:1
|
16.8 ± 0.48
|
45.7 ± 1.73
|
ND
|
13.7 ± 0.57
|
Intra-enzyme
|
10.4 ± 0.51
|
60.0 ± 2.85
|
ND
|
10.9 ± 0.49
|
SE corn stover
|
Extra-enzyme
|
50.0 ± 2.23
|
ND
|
ND
|
4.6 ± 0.17
|
Extra-/Intra- = 1:1
|
59.1 ± 2.54
|
ND
|
ND
|
3.8 ± 0.16
|
Intra-enzyme
|
36.4 ± 1.67
|
ND
|
ND
|
2.5 ± 0.12
|
-
ND Not detected
-
aCarbohydrate refers to total of glucan, xylan and araban