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Contribution of variable factors to the principal component's analysis (%).
| F1 | F2 | |
|---|---|---|
| Total phenolic content (TPC) | 27.5 | 0.2 |
| Radical scavenging activity (DPPH) | 26.5 | 2.9 |
| Anti-acetylcholinesterase activity (AChE) | 27.9 | 0.1 |
| Cytotoxic activity (MCF-7) | 17.0 | 27.8 |
| Cytotoxic activity (HCT-116) | 1.4 | 69.1 |
