Research Article
In Vitro Antiplasmodium and Chloroquine Resistance Reversal Effects of Andrographolide
Table 1
Antioxidant effect of andrographolide using DPPH, hydrogen peroxide scavenging activity, or reducing power assay.
| Antioxidant effect as compared with butylated hydroxytoluene | | Andrographolide | BHT |
| IC50 hydrogen peroxide scavenging activity (μg/ml) | 112 | 32 | Reducing power assay (μg/ml) | 46 | 2 | DPPH assay (μg/ml) | 88 | 11 |
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