Table 1: 1H and 13C chemical shift assignments of EPS-C15.
Residues | NMR | Chemical shifts (ppm)a | |||||
|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6,6′ | ||
→ 2)α-d-Glci(1 → | 1H | 111.86 | 82.53 | 76.99 | 70.45 | 85.32 | 61.47 |
13C | 5.57 | 3.95 | 4.11 | 3.50 | 4.48 | 3.83,4.00 | |
→ 3)β-d-Manii(1 → | 1H | 103.13 | 95.28 | 83.20 | n.d | 78.26 | 63.07 |
13C | 4.98 | 4.64 | 3.84 | 3.97 | 3.57 | 3.98,4.08 | |
→ 4)α-d-Glciii(1 → | 1H | 104.85 | 75.96 | 87.44 | 79.91 | 102.89 | 61.56 |
13C | 5.18 | 3.93 | 4.66 | 3.72 | 4.45 | 3.99,4.06 | |
→ 6)α-d-Glciv(1 → | 1H | 102.26 | 76.68 | 77.74 | 69.57 | 88.89 | 68.23 |
13C | 5.32 | 3.95 | 4.03 | 3.53 | 4.43 | 3.90,3.98 | |
→ 3)α-d-Xylv(1 → | 1H | 100.40 | 72.22 | 105.74 | 69.09 | 63.79 | ND |
13C | 5.14 | 3.65 | 4.18 | 4.04 | 3.59 | 3.61 | |
→ 3)α-d-Glcvi(1 → | 1H | 104.91 | 84.23 | 85.38 | 70.56 | 84.42 | 61.28 |
13C | 5.29 | 4.19 | 4.06 | 3.72 | 4.57 | 3.92,4.02 | |
