Table 2.
Antioxidant values of Canarium patentinervium Miq.
| Extracts | ABTS assay, EC50 (μg/mL) | FRAP assay, FRAP value (μg/mL) | β-Carotene bleaching assay, EC50 (μg/mL) | Superoxide dismutase assay, IC50 (μg/mL) |
|---|---|---|---|---|
| LH | 27.30 ± 0.01 | 2845.00 ± 0.15 | 9.39 ± 0.05 | 80.54 ± 0.03 |
| LC | 31.10 ± 0.02 | 1329.00 ± 0.18 | 21.81 ± 0.04 | 26.84 ± 0.03 |
| LE | 2.28 ± 0.01 | 200.00 ± 0.07 | 6.04 ± 0.02 | 3.05 ± 0.01 |
| BH | 521.00 ± 0.01 | 3531.00 ± 0.14 | 125.00 ± 0.08 | 238.00 ± 0.04 |
| BC | 34.90 ± 0.02 | 1242.00 ± 0.19 | 50.40 ± 0.03 | 20.13 ± 0.02 |
| BE | 0.93 ± 0.01a | 67.00 ± 0.32 | 7.04 ± 0.04 | 8.51 ± 0.07 |
| AA | 1.54 ± 0.06 | 347.00 ± 0.23 | NA | NA |
| QC | 0.88 ± 0.03a | 86.00 ± 0.24 | 1.64 ± 0.04b | NA |
| TRO | 0.68 ± 0.02 | 33.00 ± 0.54 | 1.65 ± 0.03b | NA |
| SOD | NA | NA | NA | 1.59 ± 0.04 |
LH: leaf hexane extract, LC: leaf chloroform extract, LE: leaf ethanol extract, BH: bark hexane extract, BC: bark chloroform extract, BE: bark ethanol extract, AA: ascorbic acid, QC: quercetin, TRO: trolox, and SOD: superoxide dismutase enzyme.
Data were obtained from three independent experiments, each performed in triplicates (n = 9) and represented as mean ± SD.
Values with the same letter are not significantly different (P < 0.05) according to Tukey, multiple comparison test.