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Antioxidant index percentage of essential oil Alpinia calcarata rhizomes in TBARS assay
| Sample | AI (%) |
|---|---|
| EO | 16.1 ± 0.2a |
| BHT | 34.7 ± 0.2b |
| Vitamin | E 32.0 ± 0.2b |
Values are expressed as mean ± SE. The values marked with the different letters (a and b) are significantly (P ≤ 0.05) different from each other. BHT, butylated hydroxyl toluene; SE, standard error.
