Research Article
Monoamine Oxidase-A Inhibition and Associated Antioxidant Activity in Plant Extracts with Potential Antidepressant Actions
Figure 1
Inhibition of human monoamine oxidase-A (MAO-A) by extracts of commercial preparations of H. perforatum (a) (capsules, ■; tablets, ▲; herbs, ▼), and extracts from different parts of the plant (b) (flowers, ∆; top stems, ◊; main stems (central), ×; roots, ○). Significant differences () among extracts at a selected concentration are indicated with different letters.
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