Table 4.
Antioxidant activities in different ‘Taiju’.
| Antioxidant Capacity | TJ1 | TJ2 | TJ3 | TJ4 | TJ5 | TJ6 | TJ7 | TJ8 | TJ9 |
|---|---|---|---|---|---|---|---|---|---|
| DPPH * | 1.74 ± 0.06 e | 2.13 ± 0.06 b | 2.05 ± 0.10 bc | 1.70 ± 0.7 e | 1.93 ± 0.10 cd | 1.69 ± 0.04 e | 2.56 ± 0.20 a | 1.78 ± 0.07 de | 1.97 ± 0.09 bc |
| ABTS * | 1.84 ± 0.07 de | 2.09 ± 0.06 b | 1.94 ± 0.10 cd | 1.82 ± 0.03 ef | 1.88 ± 0.08 cde | 1.91 ± 0.04 cde | 2.42 ± 0.06 a | 1.88 ± 0.07 cde | 1.98 ± 0.08 bc |
| FRAP * | 387.73 ± 3.28 b | 390.15 ± 2.78 b | 362.87 ± 8.45 cd | 362.88 ± 9.72 cd | 352.88 ± 1.89 d | 368.94 ± 4.30 c | 320.15 ± 4.58 e | 436.51 ± 5.91 a | 318.93 ± 8.25 e |
Data are the mean ± standard deviation of triplicate independent experiments. *: The unit of EC50 in ABTS and DPPH assays is mg/mL, whereas the unit for FRAP analysis is mg TEAC/g DW. a, b, c, d, e, f Different letters in each raw indicate the significant difference at a significant level of 0.05.