Table 5.
Species | Parts | Methods | DPPH | ABTS | CUPRAC | FRAP | MCA | PDB |
---|---|---|---|---|---|---|---|---|
(mg TE/g) | (mg EDTAE/g) | mmol TE/g | ||||||
J. curcas | Leaves | HAE | 124.70 ± 0.43 a | 149.12 ± 7.38 a | 256.21 ± 2.10 a | 97.03 ± 1.05 a | 10.98 ± 1.38 a | 2.57 ± 0.14 b |
MAC | 76.65 ± 0.95 b | 107.81 ± 1.38 b | 193.38 ± 0.66 b | 70.39 ± 0.22 b | 10.64 ± 0.81 a | 2.27 ± 0.12 b | ||
Stem bark | HAE | 6.89 ± 0.81 c | 20.20 ± 1.18 c | 24.90 ± 0.07 c | 15.19 ± 0.47 c | 5.28 ± 0.46 b | 3.34 ± 0.35 a | |
MAC | 7.00 ± 0.20 c | 21.03 ± 1.33 c | 21.07 ± 0.32 d | 14.02 ± 0.18 c | 3.21 ± 0.27 b | 3.55 ± 0.16 a | ||
J. gossypifolia | Leaves | HAE | 123.88 ± 1.05 b | 160.00 ± 1.62 b | 265.79 ± 0.59 b | 109.45 ± 1.43 c | 17.51 ± 0.71 b | 2.44 ± 0.11 a |
MAC | 124.29 ± 4.28 b | 149.65 ± 1.22 c | 245.10 ± 1.44 c | 101.32 ± 0.83 d | 18.98 ± 0.08 a | 2.01 ± 0.17 b | ||
Stem bark | HAE | 193.93 ± 0.23 a | 255.39 ± 3.00 a | 333.30 ± 5.32 a | 168.93 ± 1.17 a | 15.91 ± 0.15 c | 2.12 ± 0.09 ab | |
MAC | 48.14 ± 0.12 c | 86.88 ± 0.96 d | 243.59 ± 1.64 c | 124.18 ± 1.38 b | 13.67 ± 0.65 d | 1.76 ± 0.18 b |
Values are reported as mean ± SD. TE: Trolox equivalent; EDTAE: EDTA equivalent; MCA: metal chelating activity; MAC: maceration; HAE: homogenizer assisted extraction. Different letters in same column indicate significant differences in the tested extracts of each species (p < 0.05).