Table 2 Assignments of 1H and 13C NMR spectra for PZMP4
From: Structural characterization of polysaccharide from jujube (Ziziphus jujuba Mill.) fruit
Residues | Linkage | 1 | 2 | 3 | 4 | 5 | 6 | |
|---|---|---|---|---|---|---|---|---|
A | →3,4)-α-d-GalpA-(1→ | C | 101.89 | 70.79/70.93 | 79.42 | 84.05 | 73.41/73.04 | 173.68/173.80 |
H | 4.87 | 3.74 | 3.87 | 4.04 | 5.06/5.00 | |||
B | α-d-GalpA-(1→ | C | 102.36 | 71.45 | 70.79 | 71.59 | 74.21 | 178.21 |
H | 5.00 | 3.91 | 3.63/3.66 | 3.96 | 4.32 | |||
C | →2)-α-l-Rhap-(1→ | C | 102.36 | 84.19 | 71.45 | 74.85 | 71.60 | 19.44 |
H | 4.82 | 4.11/4.04 | 3.86 | 3.66 | 3.69 | 1.15 | ||
D | →3)-α-l-Araf-(1→ | C | 110.24 | 81.61 | 86.77 | 83.74 | 63.96 | |
H | 5.00/5.05 | 4.20 | 3.94 | 4.02 | 3.62 |