Direct determination of BLFX concentration in commercially available tablets and spiked mouse serum.
| Sample | Theoretical value (μM) | Found (mean) | Recovery (%) | RSD (n = 3, %) |
|---|---|---|---|---|
| Balofloxacin tablets (100 mg per piece) | 10 | 10.09 | 100.90 | 3.41 |
| 20 | 19.55 | 97.75 | 1.19 | |
| 30 | 30.09 | 100.30 | 2.49 | |
| Rat serum | 10 | 10.63 | 106.31 | 0.72 |
| 20 | 19.52 | 97.62 | 2.38 | |
| 30 | 29.55 | 98.51 | 1.46 |