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Phytochemical Screening tests of Calotropis procera extracts.
| Test | Method | Test result | Sign indicates |
|---|---|---|---|
| Saponins | Foam | ++ | high presence |
| Terpenoids | salkowaski test | – | Absent |
| Triterpenoids | salkowaski test | – | Absent |
| Steroids | salkowaski test | – | Absent |
| Alkaloids | Mayer's | + | Presence |
| Dragondrof's | +++ | Extremely High Presence | |
| Hager's | + | Presence | |
| Flavonoids | Alkaline Reagent | ++ | High Presence |
| Phenols | FeCl3 | + | Presence |
| Tannins | FeCl3 | ++ | high presence |
| Anhydride | +++ | Extremely high presence |
