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Table 4 Xylose yields from pretreated samples following enzymic saccharification

From: What cell wall components are the best indicators for Miscanthus digestibility and conversion to ethanol following variable pretreatments?

Miscanthus accession

Mild water

Severe water

Acid

Alkali

Accession mean

Post-enzyme

Post-enzyme

Pre-enzyme

Post-enzyme

Post-enzyme

Post-enzyme

High 1

19.6 ± 0.1

e

23.0 ± 2.2

ab

24.1 ± 4.6

ab

95.0 ± 6.9

b

111.0 ± 12.4

a

54.6

High 2

16.4 ± 0.0

cd

23.8 ± 2.0

a

18.4 ± 1.8

ab

74.0 ± 2.5

a

107.8 ± 4.6

a

48.1

High 3

15.1 ± 0.5

bc

16.9 ± 1.0

ab

97.4 ± 13.1

c

155.5 ± 2.8

d

139.3 ± 3.6

b

84.8

Medium 1

15.8 ± 0.9

bcd

21.7 ± 0.2

ab

38.0 ± 5.3

ab

93.6 ± 4.9

b

139.9 ± 7.9

b

61.8

Medium 2

17.5 ± 0.3

de

28.0 ± 0.9

b

40.2 ± 10.1

b

111.5 ± 2.5

c

136.4 ± 1.3

b

66.7

Medium 3

11.3 ± 0.5

a

22.1 ± 3.5

ab

13.5 ± 0.1

ab

61.9 ± 1.4

a

124.2 ± 7.3

ab

46.6

Low 1

10.8 ± 0.2

a

19.9 ± 2.1

ab

12.5 ± 0.6

a

62.3 ± 1.3

a

112.7 ± 1.6

a

43.6

Low 2

13.6 ± 0.1

b

24.9 ± 3.3

ab

28.2 ± 10.4

ab

75.7 ± 3.5

a

130.7 ± 1.7

ab

54.6

Low 3

17.7 ± 1.2

de

18.9 ± 1.8

a

86.0 ± 0.4

c

125.9 ± 4.7

c

126.4 ± 2.4

ab

75.0

  1. All values reported in mg g−1 dry solids with significant differences as identified by Tukey HSD multiple comparison (different lower case letters denote significant differences between accessions within treatments)
  2. Mild water, severe water and alkali pre-enzyme values not shown as = ≤ 2 mg gDS−1
  3. n = 2 (accession means n = 8)
  4.  ± = standard deviation