Research Article
Preventive Effect of Small-Leaved Kuding Tea (Ligustrum robustum (Roxb.) Bl.) Polyphenols on D-Galactose-Induced Oxidative Stress and Aging in Mice
Table 1
Gradient elution procedure.
| No. | Time (min) | Current speed (mL/min) | 0.1% formic acid (%) | Acetonitrile (%) |
| 1 | 0 | 0.6 | 90 | 10 | 2 | 6.5 | 0.6 | 81.5 | 18.5 | 3 | 27.5 | 0.6 | 64.5 | 35.5 | 4 | 32.5 | 0.6 | 0 | 100 | 5 | 42.5 | 0.6 | 0 | 100 |
|
|