Research Article
Characterization of an Endemic Plant Origanum grosii from Morocco: Trace Element Concentration and Antihyperglycemic Activities
Table 3
Phytochemical screening of leaves and stems of the species Origanum grosii.
| | — | Leaves | Stems |
| | Flavonoids | ++ | − | | Triterpenes/stéroides | +++ | + | | Saponines | − | − | | Anthocyanes | − | − | | Alkaloids | − | − | | Caroténoïds | − | − | | Coumarins | − | − | | Quinones | + | − |
| | Tannins | Catechic | +++ | + | | Gallic | +++ | + |
| | Antraquinones | Libres | − | − | | Combinés | O-hétérosides | − | − | | O-hétérosides à génine réduite | − | − | | C-hétérosides | − | − |
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