Table 3.
Monosaccharide |
Unexhausted Broth |
Exhausted Broth |
||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Acid pretreatment (4%) |
Enzymatic hydrolysis (Substrates loading in grams) |
Acid pretreatment (4%) |
Enzymatic hydrolysis (Substrates loading in grams) |
|||||||||
DLH | NDLH | 1.0 | 1.5 | 2.0 | 2.5 | DLH | NDLH | 1.0 | 1.5 | 2.0 | 2.5 | |
Glucose |
2.01c ± 0.00 |
2.77c ± 0.04 |
54.10b ± 1.0 |
55.03a,b ± 0.43 |
56.10a ± 0.32 |
57.10a ± 0.41 |
0.03c ± 0.01 |
0.04c ± 0.02 |
4.54b ± 0.10 |
5.23a,b ± 0.20 |
6.45a ± 0.23 |
7.05a ± 0.45 |
Xylose |
9.05d ± 0.16 |
11.03c ± 0.32 |
17.81b,d ± 0.3 |
18.01a ± 1.01 |
21.10a ± 0.20 |
22.10a ± 0.30 |
0.71c ± 0.30 |
1.31c ± 0.03 |
2.63b ± 0.10 |
3.10b ± 0.02 |
3.38b ± 0.30 |
5.10a ± 0.01 |
Arabinose |
4.23b,c ± 0.18 |
6.25a ± 0.23 |
1.30 ± 0.10 |
2.34c ± 1.0 |
4.20b,c ± 0.10 |
5.10b ± 0.10 |
- |
0.78a ± 0.28 |
- |
- |
1.11a ± 0.05 |
1.12a ± 0.04 |
Galactose |
5.40b ± 0.047 |
6.23a ± 0.23 |
- |
- |
2.20a.c ± 0.04 |
2.34c ± 0.11 |
- |
- |
- |
- |
1.10a ± 0.02 |
1.11a ± 0.02 |
Lignin |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
HMF |
0.26 ± 0.02 |
0.59 ± 0.02 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Furfural |
0.00 |
0.03 ± 0.01 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Acetic acid | 2.34 ± 0.034 | 0.21 ± 0.12 | - | - | - | - | - | - | - | - | - | - |
Values are means of three replicates ± S.E.M.