Table 3.
Chemical shifts of the characteristic signals in the 1H and 13C nuclear magnetic resonance spectra of TBP1
Glycosyl residues | Chemical shifts (ppm) |
|||||
---|---|---|---|---|---|---|
H1/C1 | H2/C2 | H3/C3 | H4/C4 | H5/C5 | H6/C6 | |
α-D-Glcp-(1→ | 5.40–5.45 | 3.60–3.65 | nd | nd | nd | 3.7, 3.8 |
99.8–99.6 | 70.4 | 74.2 | 70.4 | 72.9 | 60.5 | |
→6)-α-D-Glcp-(1→ | 5.40–5.45 | 3.60–3.65 | nd | nd | nd | 3.7, 3.8 |
100.0 | 70.4 | nd | nd | 72.8 | 69.4 | |
α-D-Glcp-(4→ | 5.27 | nd | nd | nd | nd | 3.6 |
91.9 | nd | 74.0 | 77.9 | 71.3 | 60.8 | |
→1)-β-D-Glcp-(6→ | 4.71 | 3.95 | nd | nd | nd | nd |
95.8, 95.9 | 74.0 | 76.2 | 70.4 | nd | nd | |
→2)-β-D-Glcp-(1→ | 5.40–5.45 | nd | nd | nd | nd | 3.7, 3.8 |
98.6 | 72.7 | 74.0 | 70.4 | 72.8 | 60.8 |