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Table 1 Composition of pretreated wheat straw

From: Fed-batch SSCF using steam-exploded wheat straw at high dry matter consistencies and a xylose-fermenting Saccharomyces cerevisiae strain: effect of laccase supplementation

Compound Pretreated material (210°C, 2.5 minutes)a
WIS (% (w/w))  
Cellulose 47.4
Hemicellulose 8.4
Lignin 25.4
Others 1.5
Liquid fraction (% (w/w))  
Glucan 1.0
Glucose 0.3
Xylan 6.6
Xylose 0.7
Arabinan 0.1
Arabinose 0.4
Galactan 0.4
Galactose 0.2
Total phenol 2.6
Acetic acid 1.6
Formic acid 2.1
Furfural 0.19
5-HMF 0.07
  1. aValues expressed as g/100 g of slurry (dry weight). 5-HMF, 5-hydroxymethylfurfural; WIS, water-insoluble solids.