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Comparison of plumbagin content in tetrahydrofuran extracts from Dionaea muscipula, Drosera binata and Drosera gigantea and their synergistic potential with silver nanoparticles towards Pseudomonas aeruginosa ATCC 27853.
| Plant Species | FBCI | Plumbagin (µg g−1 FW) |
|---|---|---|
| D. muscipula | 0.31 | 3450 ± 245 |
| D. binata | 0.31 | 2035 ± 145 |
| D. gigantea | 0.625 | 145 ± 25.5 |
FBCI—fractional bactericidal concentration index. FW—fresh weight of plant tissue. FBCI ≤ 0.5—synergy; 0.5 ≤ FBCI ≤ 1.0—additive interaction.
