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The IC50 values for the DPPH free radical scavenging activities of the extracts.
| Sample | DPPH assay IC50 (μg/mL) |
|---|---|
| EEMC | 116.7 ± 2.21c |
| METT | 81.88 ± 0.99b |
| MEAC | 162 ± 1.7d |
| Standard | 45.43 ± 0.75a |
Data are expressed in mean ± SEM (standard errors of mean); different superscript letters (a, b, c, and d) in a column indicate significant difference at p < 0.01; EEMC: ethanol extract of M. capitulata; METT: methanol extract of T. tricuspidata; MEAC: methanol extract of A. campanulatus.
