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Table 1 Constituent monosaccharide composition of dilute ammonia-pretreated corn stover before (DACS) and after enzymatic hydrolysis and fermentation (F-DACS)

From: Characterisation of non-degraded oligosaccharides in enzymatically hydrolysed and fermented, dilute ammonia-pretreated corn stover for ethanol production

Sample Yield
% (w/w)a
% mol mol/mol
rha ara xyl man gal glc UA ara/xyl UA/xyl
DACS 100 0 6 37 0 2 51 3 0.17 0.09
 iDACSb 83 0 4 34 0 1 59 2 0.11 0.07
 sDACSc 13 1 19 51 1 7 11 10 0.36 0.19
F-DACS
 Fi-DACSb 21 0 3 30 1 1 61 3 0.11 0.11
 Fs-DACSc 12 1 14 43 3 9 16 14 0.35 0.32
  1. rha rhamnose, ara arabinose, xyl xylose, man mannose, gal galactose, glc glucose, UA uronic acids
  2. aYield was expressed based on the total carbohydrate present in DACS
  3. bWater-insoluble fraction
  4. cWater-soluble fraction