Table 3 MALDI-TOF-MS analysis of proanthocyanidins in leaf and root of tea plant
DP | Composition | Interflavan bond | Observed [M + Cs]+ | Calculated [M + Cs]+ | ||||
|---|---|---|---|---|---|---|---|---|
di | tri | gallate | A Type | B Type | Leaf | Root | ||
3 | 3 | 0 | 0 | 0 | 2 | 999.1504 | 999.3355 | 999 |
3 | 0 | 0 | 2 | 0 | 995.1264 | — | 995 | |
2 | 1 | 0 | 0 | 2 | 1015.1246 | — | 1015 | |
2 | 1 | 0 | 2 | 0 | 1011.0491 | — | 1011 | |
1 | 2 | 0 | 0 | 2 | 1031.1058 | — | 1031 | |
0 | 3 | 0 | 0 | 2 | 1047.1108 | — | 1047 | |
3 | 0 | 1 | 0 | 2 | 1151.1466 | — | 1151 | |
3 | 0 | 1 | 2 | 0 | 1147.0060 | — | 1147 | |
2 | 1 | 1 | 0 | 2 | 1167.1640 | — | 1167 | |
2 | 1 | 1 | 2 | 0 | 1163.0302 | — | 1163 | |
0 | 3 | 1 | 0 | 2 | 1183.1965 | — | 1183 | |
0 | 3 | 1 | 1 | 1 | 1181.0724 | — | 1181 | |
0 | 3 | 1 | 2 | 0 | 1179.0103 | — | 1179 | |
4 | 4 | 0 | 0 | 0 | 3 | 1287.2284 | 1287.4182 | 1287 |
3 | 1 | 0 | 0 | 3 | 1303.2343 | — | 1303 | |
2 | 2 | 0 | 0 | 3 | 1319.1621 | — | 1319 | |
1 | 3 | 0 | 0 | 3 | 1335.1359 | — | 1335 | |
0 | 4 | 0 | 0 | 3 | 1351.1807 | — | 1351 | |
4 | 0 | 1 | 0 | 3 | 1439.2525 | — | 1439 | |
3 | 1 | 1 | 0 | 3 | 1455.3804 | — | 1455 | |
2 | 2 | 1 | 0 | 3 | 1471.2207 | — | 1471 | |
1 | 3 | 1 | 0 | 3 | 1487.1755 | — | 1487 | |
5 | 5 | 0 | 0 | 0 | 4 | 1575.2790 | 1575.5575 | 1575 |
4 | 1 | 0 | 0 | 4 | 1591.2459 | — | 1591 | |
5 | 0 | 1 | 0 | 4 | 1727.3015 | — | 1727 | |
6 | 6 | 0 | 0 | 0 | 5 | 1863.3315 | 1863.6723 | 1863 |
5 | 1 | 0 | 0 | 5 | 1879.3359 | — | 1879 | |
4 | 2 | 0 | 0 | 5 | 1895.3481 | — | 1895 | |
6 | 0 | 1 | 0 | 5 | 2015.9421 | — | 2015 | |
7 | 7 | 0 | 0 | 0 | 6 | 2152.3955 | 2151.7832 | 2151 |
6 | 1 | 0 | 0 | 6 | 2167.4018 | — | 2167 | |
8 | 8 | 0 | 0 | 0 | 7 | 2440.4849 | 2439.8506 | 2439 |
9 | 9 | 0 | 0 | 0 | 8 | 2728.4940 | 2727.9653 | 2727 |
10 | 10 | 0 | 0 | 0 | 9 | — | 3016.0829 | 3016 |
11 | 11 | 0 | 0 | 0 | 10 | — | 3305.0805 | 3305 |
12 | 12 | 0 | 0 | 0 | 11 | — | 3593.3321 | 3593 |
