| Mobile phase | A: 0.1% (wt/vol) TFA in H2O |
| B: 0.1% (wt/vol) TFA in ACN | |
| Flow rate | 0.2 ml min−1 |
| Columns | Phenomenex Jupiter Column Proteo 90A (4 μm, 90 Å, 250 × 2.0 mm) |
| Column temperature | 37 °C |
| Autosampler temperature | 5 ° ± 3 °C |
| Injection volume | 100 μl |
| Detector wavelength | 214 nm |
| Run time | 90 min |