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Table 3 1 H and 13 C chemical shifts of compounds in Figure 2

From: Degradative actions of microbial xylanolytic activities on hemicelluloses from rhizome of Arundo donax

 

1

2

3

4

5

1 Figure2

1H

13C

1H

13C

1H

13C

1H

13C

1H

13C

  α-L-Araf

5.289

108.54

4.055

81.63

3.795

78.3

4.164

85.90

3.684

62.36

3.617

  1: β-D-Xylp

4.330

102.49

3.142

74.35

3.304

76.61

3.480

70.19

3.806

66.14

3.180

  2: β-D-Xylp

4.406

102.67-102.69

3.331

74.68-74.59

3.650

77.40

3.710

74.68-74.59

4.016

63.84-64.00

3.950

  3: β-D-Xylp

4.371

102.67-102.69

3.195

73.70-73.96

3.440

75.09-74.93

3.678

77.40

4.016

63.84-64.00

3.290

  4: α,β-D-Xylp

β: 4.474

97.53

3.142

74.35

3.441

75.09-74.93

3.667

77.40

3.950

63.84-64.00

α: 5.070

93.02

3.280

 

1

2

3

4

5

2 Figure 2

1 H

13 C

1 H

13C

1 H

13 C

1 H

13 C

1 H

13 C

  α-L-Araf

5.321

108.52

4.070

81.63

3.817

78.26

4.187

85.74

3.711

62.29

3.635

  1: β-D-Xylp

4.356

102.40

3.166

74.55

3.330

74.40

3.511

70.19

3.839

66.17-66.07

3.190

  2: β-D-Xylp

4.428

102.57

3.361

74.30

3.658

77.39

3.697

76.78

3.281

66.17-66.07

3.975

  3: α,β-D-Xylp

α: 5.115

92.97

3.175

74.25

3.460

75.00

3.741

76.52

4.049

63.95-61.93

β: 4.496

97.58

3.315

  1. Indicative signals for interglycosidic linkage assignments are indicated in bold.
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