EC50 values of PEG2k-FIbu, MMC injection and PEG2k-FIbu/MMC micelles against five tumor cell lines.
| Cell lines | A549 | MCF-7 | MGC-803 | HepG2 | 4T1 |
|---|---|---|---|---|---|
| PEG2k-FIbu (μg ml−1) | 32.37 ± 2.3 | 28.96 ± 3.0 | 45.09 ± 3.3 | 24.66 ± 2.4 | 34.63 ± 1.9 |
| MMC (μg ml−1) | 7.55 ± 0.9 | 3.73 ± 0.2 | 8.38 ± 1.1 | 2.95 ± 0.1 | 5.12 ± 0.1 |
| PEG2k-FIbu/MMC (μg ml−1) | 16.05 ± 1.4 | 4.53 ± 0.5 | 13.44 ± 1.2 | 7.85 ± 0.7 | 8.95 ± 0.8 |