Table 6 Tannin composition of aqueous seed extract of Datura stramonium
Peak no. | Peak ID | Ret. time | Height | Area | Conc (mg/100Â g) |
|---|---|---|---|---|---|
1 | Unidentified | 0.523 | 1311.143 | 2185.250 | 0.0029 |
2 | Unidentified | 0.590 | 2583.000 | 6291.150 | 0.0083 |
3 | Unidentified | 0.715 | 1621.000 | 6206.000 | 0.0082 |
4 | Unidentified | 0.782 | 1121.651 | 2753.759 | 0.0036 |
5 | Unidentified | 0.915 | 2372.123 | 12,199.299 | 0.0161 |
6 | Unidentified | 0.973 | 2719.642 | 7987.166 | 0.0105 |
7 | Unidentified | 1.032 | 2871.160 | 2871.160 | 0.0112 |
8 | Unidentified | 1.090 | 2896.679 | 8677.396 | 0.0114 |
9 | Epicatechin | 1.148 | 3018.198 | 8872.215 | 0.0117 |
10 | Unidentified | 1.207 | 2900.717 | 8468.930 | 0.0112 |
11 | Unidentified | 1.265 | 2738.236 | 7893.744 | 0.0104 |
12 | Unidentified | 1.323 | 2498.755 | 7120.963 | 0.0094 |
13 | Unidentified | 1.382 | 2195.274 | 6140.978 | 0.0081 |
14 | Unidentified | 1.440 | 1855.792 | 5030.093 | 0.0066 |
15 | Unidentified | 1.498 | 1490.311 | 3834.611 | 0.0051 |
16 | Unidentified | 1.557 | 1162.830 | 2742.026 | 0.0036 |
17 | Unidentified | 1.615 | 1006.349 | 2227.541 | 0.0029 |
18 | Cyanidin | 3.590 | 438,822.344 | 29,362,538.000 | 38.7257 |
19 | Tannic acid | 4.357 | 609,192.188 | 46,352,232.000 | 61.1330 |