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HPLC–fluorimetric analysis of G. glabra, U. rhyncophylla, and V. faba water extracts. Data are reported as means ±S.D.
| Phenolic Compound |
V. faba (mg/g dry Extract) |
U. rhyncophylla (mg/g Dry Extract) |
G. glabra (mg/g Dry Extract) |
|---|---|---|---|
| Gallic acid | 3.91 ± 0.35 | 30.80 ± 2.77 | 16.96 ± 0.68 |
| Catechin | 4.92 ± 0.59 | 6.11 ± 0.73 | 12.71 ± 0.99 |
| Epicatechin | n.d. | n.d. | 1.06 ± 0.05 |
| Resveratrol | 2.46 ± 0.25 | 25.25 ± 2.53 | 63.23 ± 7.14 |
n.d.: not determined.
