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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
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