Table 1.
HPLC gradient used for the determination of chlorogenic acid.
| Time (min) | Phase A (%) | Phase B (%) |
|---|---|---|
| 0 | 93 | 7 |
| 18 | 93 | 7 |
| 22 | 75 | 25 |
| 33 | 75 | 25 |
| 35 | 0 | 100 |
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