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Table 2 13C-1H HSQC NMR contour integration values for acetylated xylosyl and uronic acid relative to phenylcoumaran-α

From: Surface properties correlate to the digestibility of hydrothermally pretreated lignocellulosic Poaceae biomass feedstocks

Structure

MS

WS

Raw

3.65

3.83

3.97

Raw

3.65

3.83

3.97

Phenylcoumaran-α

1

1

1

1

1

1

1

1

2-O-Ac-β-d-Xylp

38.38

9.99

5.45

3.60

31.26

8.74

4.92

2.38

3-O-Ac-β-d-Xylp

20.76

9.20

5.42

3.10

27.56

10.36

5.41

2.58

4-O-MeGlcA

a

a

a

a

4.32

1.40

0.73

0.07

  1. 2-O-Ac-β-d-Xylp and 3-O-Ac-β-d-Xylp: acetylated xylosyl
  2. 4-O-MeGlcA: uronic acid
  3. aPeaks were too small for accurate determination