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Qualitative phytochemical analysis of an aqueous extract of G. edulis seaweed.
| Phytoconstituent | Observation |
|---|---|
| Alkaloids | + |
| Tannins and phenolic compounds | + |
| Glycoside | - |
| Flavonoids | + |
| Steroids and sterols | - |
| Triterpenoids | + |
| Saponins | + |
Notes: +: present; -: absent.
