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Size and PI of PLGA NPs, empty or loaded with PTB, crude plant extracts or coumarin 6.
| PLGA NPs | NPs Size (nm) ± SD | PI ± SD |
|---|---|---|
| Empty PLGA NPs | 50 ± 12 | 0.3 ± 0.03 |
| Coumarin 6-loaded PLGA NPs | 50 ± 14 | 0.4 ± 0.04 |
| PTB-loaded PLGA NPs | 50 ± 10 | 0.2 ± 0.02 |
| Pomace crude extract-loaded PLGA NPs | 50 ± 13 | 0.3 ± 0.03 |
| Coumarin 6-loaded PLGA NPs | 150 ± 14 | 0.2 ± 0.02 |
PLGA NPs = poly(lactic-co-glycolic) acid nanoparticles; PTB = pterostilbene; PI = polydispersity index; SD = standard deviation.
