Table 1.
Estimated molecular weights for saponins in tea seed pomace.
| Peak | Retention Time (min) | [M−H]− | MS2 | Peak | Retention Time (min) | [M−H]− | MS2 |
|---|---|---|---|---|---|---|---|
| 1 | 8.481 | 1219.6161 | 1081, 949 | 18 | 21.265 | 1287.6088 | 1119 |
| 2 | 8.987 | 1263.6080 | - | 19 | 25.252 | 1303.6437 | - |
| 3 | 9.303 | 1291.6013 | 1071, 891 | 20 | 28.290 | 1335.6119 | 1137 |
| 4 | 9.810 | 1201.5639 | 1021, 889 | 21 | 29.429 | 1379.6349 | 1199 |
| 5 | 10.633 | 1203.5867 | - | 22 | 30.505 | 1349.6264 | 1169, 1037 |
| 6 | 11.202 | 1233.5984 | 1053 | 23 | 31.138 | 1377.6161 | 1019 |
| 7 | 11.772 | 1203.5851 | 903 | 24 | 32.341 | 1347.6083 | 1135, 1003 |
| 8 | 12.911 | 1201.5714 | 1073 | 25 | 33.353 | 1377.6205 | 1181, 1001 |
| 9 | 13.544 | 1223.5588 | 1043 | 26 | 34.935 | 1349.8273 | 989 |
| 10 | 14.240 | 1217.6029 | 1095, 963, 783 | 27 | 39.556 | 476.2768 | 350 |
| 11 | 15.063 | 1187.5958 | 1035 | 28 | 40.128 | 578.3482 | 506 |
| 12 | 16.139 | 1039.5210 | 1007 | 29 | 41.264 | 352.9290 | 310 |
| 13 | 16.898 | 1245.6371 | 920 | 30 | 43.543 | 554.3477 | 255 |
| 14 | 17.531 | 1215.5797 | 1035, 903 | 31 | 45.372 | 595.2912 | 480 |
| 15 | 18.670 | 1317.6192 | 1111 | 32 | 46.434 | 580.3632 | 263 |
| 16 | 19.746 | 1287.6083 | 1085, 905 | 33 | 51.171 | 571.2912 | 470 |
| 17 | 20.506 | 1231.6183 | 1005 |
Key: “-” not detected.