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Preliminary phytochemical investigation of the crude extract and the solvent fractions of leaves of Rhamnus prinoides using chemical test methods
| Metabolites tested | Crude extract | Solvent fractions | ||
|---|---|---|---|---|
| Chloroform fraction | Methanol fraction | Aqueous fraction | ||
| Alkaloids | + | - | + | - |
| Saponins | + | - | + | + |
| Tannins | + | + | + | - |
| Anthraquinones | + | + | - | - |
| Polyphenols | + | + | + | - |
| Terpenoids | + | + | + | - |
| Flavonoids | + | + | + | - |
| Cardiac glycosides | - | - | - | - |
+ = present, - = absent
