Table 2 Enzymatic hydrolysis of various isolated xylans using different enzymesa.
Substrates | Enzymes | Dosages (IU/mg, DW) | Xylose concentration in hydrolysis liquor (mg/ml) | Conversion of xylan to xylose (%) | Synergy factor |
|---|---|---|---|---|---|
Corncob xylan | Xyn | 0.20 | 0.62 ± 0.01 | 16.21 ± 0.24 | — |
Xyl43 | 0.05 | 0.05 ± 0.09 | 1.43 ± 2.38 | — | |
Xyn + Xyl43 | 0.20 + 0.05 | 2.77 ± 0.28 | 73.08 ± 7.34 | 4.14 | |
Beechwood xylan | Xyn | 0.20 | 0.54 ± 0.07 | 14.26 ± 1.85 | — |
Xyl43 | 0.05 | 0.04 ± 0.06 | 1.14 ± 1.58 | — | |
Xyn + Xyl43 | 0.20 + 0.05 | 2.58 ± 0.04 | 68.14 ± 1.06 | 4.43 | |
Sugarcane bagasse xylan | Xyn | 0.20 | 0.47 ± 0.05 | 12.30 ± 1.85 | — |
Xyl43 | 0.05 | 0 | 0 | — | |
Xyn + Xyl43 | 0.2 + 0.05 | 0.79 ± 0.09 | 30.88 ± 2.38 | 1.70 |