Table 1 Composition of pretreated corn stover solids and liquid fractions
From: Comparative performance of precommercial cellulases hydrolyzing pretreated corn stover
Fraction/content | Components | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Solid fraction | Ash | Protein | Lignin | Glucan | Xylan | Galactan | Arabinan | Fructan | |
Concentration (% dry weight) | 3.6 | 0 | 29.8 | 58.9 | 3.4 | 0.5 | 0.7 | 0 | |
Liquid fraction | Cellobiose | Glucose | Xylose | Fructose | Arabinose | Galactose | Acetic acid | HMF | Furfural |
Concentration (g/l) | 2.6 | 26.8 | 81.2 | 4.5 | 11.7 | 6.3 | 16.7 | 3.4 | 2.4 |
Total sugars (g/l) | 29.3 | 89.9 | 13.4 | 6.4 | |||||
Oligomeric sugars (g/l) | 2.5 | 8.7 | 1.7 | 0.5 | |||||