Table 3.
Content of water-soluble vitamins (A) and tocopherol isomers (B) in dry matter of extracts of twigs and leaves from Hippophae rhamnoides L.
| Water soluble vitamins | ||
|---|---|---|
| Vitamins | Content (mg/g) in dry matter of extract | |
| Leaf | Twig | |
| (A) | ||
| B1 (thiamine) | 3.0 ± 0.19 | 0.39 ± 0.06 |
| B2 (riboflavin) | 4.0 ± 0.21 | 0.33 ± 0.05 |
| B3 (niacin) | 3.0 ± 0.14 | 3.8 ± 0.29 |
| B5 (pantothenic acid) | 2.8 ± 0.09 | 2.2 ± 0.08 |
| B6 (pyridoxine) | 5.4 ± 0.22 | 7.6 ± 0.32 |
| Folic acid | 0.8 ± 0.07 | 0.9 ± 0.05 |
| Vitamin E isomers | ||
|---|---|---|
| Isomer | Content, [μg/g] in dry matter of extract | |
| (B) | ||
| Leaf | α—tocopherol | 38.2 ± 0.22 |
| ß—tocopherol | 10.6 ± 0.18 | |
| γ—tocopherol | 8.30 ± 0.05 | |
| Twig | α—tocopherol | 12.1 ± 0.09 |
| ß—tocopherol | – | |
| γ—tocopherol | – | |
Values are means ± SD (n = 3).