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IC50 values of Caulerpa racemosa extracts of DPPH & ABTS radical scavenging activity.
| Extracts of Caulerpa racemosa | DPPH Assay (µg/mL) | ABTS Assay (µg/mL) |
|---|---|---|
| Vitamin C (standard) | 36.79 | 32.06 |
| Methanol | 86.33 | 54.51 |
| Ethanol | 104.46 | 75.10 |
| Acetone | 102.52 | 73.64 |
| Ethyl acetate | 111.59 | 74.41 |
| Petroleum ether | 124.41 | 69.92 |
| Hexane | 173.21 | 76.28 |
