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Antioxidant Activities of Alkaloids from Cryptocarya nigra.
| Compound Name | IC50 DPPH Activity (ug/mL) | % FRAP | IC50 Metal Chelating Activity (ug/mL) |
|---|---|---|---|
| N-Methylisococlaurine (1) | 29.56 | 78.54 | 50.08 |
| Atherosperminine (2) | 54.53 | 70.66 | 42.87 |
| Ascorbic acid (Standard) | 13.69 | ||
| EDTA (Standard) | 83.74 | ||
| BHA (Standard) | 19.60 |
