Tetragonia tetragonioides Relieves Depressive-Like Behavior through the Restoration of Glial Loss in the Prefrontal Cortex

Figure 2

Extracted ion chromatogram (XICs) of 4-hydroxybenzoic acid and isoferulic acid from (a) reference standards and (b) TTK 30% ethanol extract. The peak at 2.71 is expected to 4-hydroxybenzoic acid, and the peak at 4.1 is expected to isoferulic acid. In Figure 2(b), the peak at 3.93 is expected to ferulic acid.

(a)

(b)