Table 2 Chemical compositions of DDR corn stover biomass before and after enzymatic hydrolysis

Native CS

2.3 (0.1)^a

14.9 (0.0)

36.4 (0.0)

30.8 (0.4)

1.8 (0.0)

3.4 (0.0)

2.7 (0.2)

Starting DDR CS

0.6 (0.2)

12.6 (0.4)

43.6 (0.1)

33.1 (0.1)

1.4 (0.0)

2.5 (0.1)

0.3 (0.2)

Run 8 EH residue

0.9 (0.1)

41.1 (0.3)

24.1 (0.0)

22.3 (0.1)

1.26 (0.0)

2.2 (0.0)

0.5 (0.0)

Run 17 EH residue

0.9 (0.0)

34.6 (0.1)

28.0 (0.1)

25.3 (0.1)

1.3 (0.0)

2.3 (0.0)

0.4 (0.0)

Run 22 EH residue

0.8 (0.1)

41.4 (0.7)

24.3 (0.6)

21.9 (0.5)

1.3 (0.0)

2.2 (0.0)

0.4 (0.0)

Run 30 EH residue

1.2 (0.1)

46.3 (0.4)

21.2 (0.2)

19.5 (0.1)

1.4 (0.0)

2.3 (0.0)

0.4 (0.0)

Run 34 EH residue

1.0 (0.1)

45.2 (0.1)

21.9 (0.1)

20.2 (0.2)

1.3 (0.0)

2.2 (0.0)

0.4 (0.0)