Table 2 The gradient of mobile phase A and B in UPLC-MS
From: Toxicity and toxicokinetics of the ethanol extract of Zuojin formula
Time (min) | Flow (mL/min) | Phase A (%) | Phase B (%) |
|---|---|---|---|
Initial | 0.3 | 80 | 20 |
2 | 0.3 | 60 | 40 |
3 | 0.3 | 50 | 50 |
5 | 0.3 | 10 | 90 |
5.1 | 0.3 | 80 | 20 |
8 | 0.3 | 80 | 20 |