Table I.
Yield extraction, TFC and TPC for the Fallopia extracts.
| No. | Extract | Yield of crude extract (%) | TFC (mg Q equiv./g DM) | TPC (mg GAE equiv./g DM) |
|---|---|---|---|---|
| 1 | F. convolvulus (hydroethanolic 50% - Cha) | 18.31 | 33.43±0.3510 | 209.24±2.7899 |
| 2 | F. dumetorum (hydroethanolic 50% - Dha) | 10.21 | 22.73±0.3405 | 77.44±0.8382 |
| 3 | F. aubertii herba (hydroethanolic 50% - AHha) | 13.65 | 30.02±0.3214 | 162.33±4.8745 |
| 4 | F. aubertii flores (hydroethanolic 50% - AFha) | 18.28 | 29.57±0.8453 | 252.96±6.4306 |
| 5 | F. aubertii flores (aqueous - AFw) | 23.05 | 23.43±0.3831 | 154.85±4.8467 |
| 6 | F. aubertii flores (ethanol 96% - AFe) | 12.82 | 48.33±0.7122 | 207.04±1.6670 |
Values are the means ± standard deviation of triplicate analyses. GAE, gallic acid; TFC, total flavonoid content; Q, quercetin; TPC, total phenolic content; DM, dry plant material. Superscript letters e, ha and w indicate the solvent used i.e., 96% ethanol, 50% ethanol or w, water, respectively.