Table 1 The diameters and polydispersities of the free and rapamycin/rhodamine-loaded nanoparticles
NPs | Dmean±SD (nm) | PDI | EE±SD (%) | DLC±SD (%) |
|---|---|---|---|---|
PHBHHx | 196.2±39.6 | 0.023 | — | — |
PHBHHxPEG | 178.3±31.5 | 0.045 | — | — |
PLA-rapamycin | 203.0±37.2 | 0.025 | 64.1±2.2 | 6.01±0.3 |
PHBHHx-rapamycin | 211.4±36.5 | 0.048 | 92.7±3.4 | 8.52±0.7 |
PHBHHxPEG-rapamycin | 206.7±33.1 | 0.044 | 91.9±3.8 | 8.47±0.5 |
PHBHHx-rhodamine | 202.7±42.9 | 0.091 | — | — |
PHBHHxPEG-rhodamine | 202.2±34.2 | 0.018 | — | — |