Research Article
Evaluation of the Antiulcer Activity of Methanolic Extract and Solvent Fractions of the Leaves of Calpurnia aurea (Ait.) Benth. (Fabaceae) in Rats
Table 1
Phytochemical screening of the leaf of Calpurnia aurea crude extract and solvent fractions.
| Secondary metabolites | Tests utilized for screening | Crude extract | Chloroform fraction | Ethyl acetate fraction | Aqueous fraction |
| Alkaloids | Wagner’s test | + | − | + | − | Tannins | Ferric chloride test | + | − | + | + | Terpenoids | Salkowski’s test | + | − | + | + | Flavonoids | Lead acetate test | + | − | + | + | Saponins | Foam test | + | − | + | + | Phenols | Sodium hydroxide test | + | − | + | + | Steroids | Salkowski’s test | + | + | − | − | Glycosides | Glycoside test | + | + | + | + | Anthraquinones | Borntrager’s test | − | − | − | − |
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Note: (+): present, (−): absent.
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