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Properties of lysozyme and α-chymotrypsin-loaded PLGA nanospheres produced by two-step nanoprecipitation.*
| Protein | Encapsulation efficiency (%) | Insoluble aggregates (%) | Residual activity (%) | Diameter (nm) |
|---|---|---|---|---|
| Lysozyme | ||||
| 94 ± 5 | 0 ± 0 | 100 ± 8 | 336 ± 40 | |
| α-Chymotrypsin | ||||
| 74 ± 4 | 14 ± 17 | 49 ± 2 | 440 ± 16 | |
