Table 2.
TPC, TFC of extracts and fractions from herbal teas and green teas.
| Varieties | MO | KD | DY | BS | ||||
|---|---|---|---|---|---|---|---|---|
| TPC (mg GAE/g) | TFC (mg RE/g) | TPC (mg GAE/g) | TFC (mg RE/g) | TPC (mg GAE/g) | TFC (mg RE/g) | TPC (mg GAE/g) | TFC (mg RE/g) | |
| Water extract | 353.83 ± 6.49b * | 215.36 ± 7.00a | 186.41 ± 3.47c | 742.00 ± 4.65b * | 326.55 ± 3.21c * | 556.82 ± 26.48c | 251.26 ± 5.30c | 298.67 ± 6.43c |
| Resin extract | 458.83 ± 5.42a | 215.70 ± 2.92a | 221.69 ± 0.84b | 786.82 ± 1.56ab * | 551.12 ± 5.24b * | 782.37 ± 9.79b * | 428.83 ± 3.74b | 499.41 ± 0.76b |
| Fraction I | 449.26 ± 7.49a | 288.30 ± 0.31a | 279.12 ± 1.83a | 858.30 ± 2.79a * | 659.83 ± 1.71a * | 974.22 ± 5.31a * | 526.26 ± 3.00a | 602.00 ± 2.41a |
| Fraction II | 433.98 ± 3.78a | 237.56 ± 6.83a | 158.12 ± 4.35d | 446.82 ± 2.01c | 669.55 ± 4.74a * | 960.15 ± 5.87a * | 199.83 ± 4.39d | 204.59 ± 7.91d |
Notes: Data were expressed as mean ± standard deviation (n = 3); values marked with the different letter within the same column were significantly different (p < 0.05) among different extracts and fractions. Values marked by an asterisk were significantly different (p < 0.05) between the four varieties in the same extracts or fractions, TPC and TFC were compared separately. All data were based on dry weight basis.