Table 1.
The total phenolic content (TPC (mg GAE/1 g extract)), total flavonoid content (TFC (mg RUTE/1 g extract)), and ABTS+ ((2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid (µmolTROLOX/1 g extract s.m.)) in the plants tested.
| Nr. | Plants | TPC (mg GAE/1 g Extract) | ABTS (µmoLTROLOX/1 g Extract s.m.) | TFC (mg RUTE/1 g Extract) |
|---|---|---|---|---|
| A1. | Bitter melon fruits (Momordica charantia L.) |
11.61 | 11.81 | 3.74 |
| B2. | Elderberry flower (Sambucus nigra L.) | 34.98 | 50.28 | 21.52 |
| B1. | Elderberry fruit (Sambucus nigra L.) | 9.64 | 33.15 | 18.09 |
| B3. | Elderberry leaves (Sambucus nigra L.) | 1.35 | 1.66 | 0.21 |
| C1. | Beach rose fruit (Rosa rugosa Thunb.) | 60.96 | 47.10 | 38.30 |
| C4. | Beach rose pulp (Rosa rugosa Thunb.) | 2.01 | 9.39 | 17.95 |
| C5. | Beach rose pips (Rosa rugosa Thunb.) | 31.06 | 23.54 | 15.09 |
| D1. | Rowan fruits (Sorbus aucuparia L.) | 7.59 | 10.18 | 0.23 |
| E1. | Guelder rose fruits (Viburnum opulus L.) | 12.03 | 14.07 | 0.42 |
| F1. | Sea-buckthorn fruits (Hippophaë rhamnoides L.) |
15.59 | 16.22 | 4.18 |
| F3. | Sea-buckthorn leaves dried in the sun (Hippophaë rhamnoides L.) | 5.03 | 5.34 | 2.51 |
| F6. | Sea-buckthorn pomace after juice-thermal treatment (Hippophaë rhamnoides L.) | 1.77 | 3.61 | 1.05 |
| min | 1.31 | 1.6 | 0.19 | |
| max | 61.04 | 50.86 | 38.5 | |
| mean | 16.3 | 18.86 | 10.27 | |
| SD | 17.29 | 15.95 | 11.64 |
Total phenolic content (TPC (mg GAE/1 g extract)), Total flavonoid content (TFC (mg RUTE/1 g extract)), ABTS+• ((2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid (µmoLTROLOX/1 g extract s.m.)). GAE gallic acid, RUTE routine, TROLOX 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylate acid, s.m. dry mass.