Table 2.
Loadings achieved by covalently bound LL. Drug loadings were calculated from the photometric and TGA data. Zeta potential sand DLS measurements were performed in Millipore® H2O at a pH between 7 and 7.5.
| LL Used (g L−1) | Loading 280 nm (g g−1) |
Drug Loading 280 nm (%) |
Drug Loading TGA (%) | Zeta Potential (mV) | dH (nm) |
|---|---|---|---|---|---|
| 0.8 | 0.55 | 35.4 | 15.4 | −29 ± 1.0 | 96.4 ± 45.7 |
| 1.0 | 0.60 | 35.0 | 15.3 | 2.9 ± 1.0 | 1599 ± 401 |
| 1.5 | 0.94 | 43.8 | 26.9 | 2.4 ± 0.3 | 4662 ± 797 |
| 2.0 | 1.32 | 52.4 | 33.2 | 13 ± 0.4 | 5274 ± 11.2 |
| 2.5 | 1.65 | 62.3 | 49.7 | 32 ± 0.9 | 5340 ± 263 |