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Phytochemical analysis of leaf extract of Alpinia calcarata in different solvents
| Phytochemical test | Different solvents | ||||
|---|---|---|---|---|---|
| Chloroform | Acetone | Methanol | Ethanol | Aqueous | |
| Alkaloids | − | − | − | + | − |
| Saponins | − | − | + | − | − |
| Phytosterol | − | − | + | − | + |
| Flavonoids | + | + | − | ++ | ++ |
| Quinones | − | + | + | + | + |
| Tannins | − | − | − | + | + |
| Phenolic compounds | − | + | + | + | ++ |
| Glycosides | − | − | − | − | − |
| Resins | − | − | + | + | − |
(+) fairly present; (++) highly present; (−) absent
