Research Article

Purification of Crocin-I from Gardenia Yellow by Macroporous Resin Columns In-Series and Its Antidepressant-Like Effect

Figure 5

Effect of crocin-I (20, 40, and 70 mg/kg, i.g.) and Gardenia yellow (30, 70, and 120 mg/kg, i.g.) on the total duration immobility time in the force swimming tests of mice. The data were expressed as mean ± SEM of 11 mice in each group; and vs control group. Positive control mice were treated with fluoxetine (20 mg/kg).