Polar Constituents and Biological Activity of the Berry-Like Fruits from Hypericum androsaemum L.

ABSTRACT: Hypericum androsaemum, also known as Tutsan, is a small evergreen shrub common in the Mediterranean basin where it is traditionally used as diuretic and hepatoprotective herbal drug. This plant possesses the peculiarity to produce fleshy and berry-like fruits that ripen from red to shiny black. In the present work, the chemical constituents of methanolic extracts and infusions of red and black fruits were analyzed by HPLC, and correlated with their antioxidant properties which were evaluated by the DPPH, β-Carotene/linoleic acid, and hypochlorous acid tests. In addition, the red pigment of the fruit was isolated by column chromatography and structurally elucidated by NMR. Results showed that H. androsaemum fruits contain high amounts of shikimic and chlorogenic acids, while their color was

SUBMITTER: Caprioli G 

PROVIDER: S-EPMC4771922 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature