From: Phytochemical investigation of crude methanol extracts of different species of Swertia from Nepal
Plant extracts | Alkaloids | Resins | Phenols | Flavonoids | Glycosides | Diterpenes | Tannins | Phytosterol |
---|---|---|---|---|---|---|---|---|
Mayer’s test | Acetone water test | Ferric chloride test | Alkaline reagent test | Modified Brontrager’s test | Copper acetate test | Gelatin test | Salkowski’s test | |
SCH-MET | +++ | ++ | +++ | +++ | ++ | ++ | + | ++ |
SCH-AQ | + | − | + | − | + | − | − | + |
SAG-MET | +++ | + | ++ | ++ | + | ++ | ++ | + |
SAG-AQ | + | − | ++ | − | ++ | + | + | + |
SPA-MET | ++ | ++ | ++ | +++ | ++ | ++ | − | ++ |
SPA-AQ | + | + | + | + | + | − | − | + |
SRA-MET | +++ | − | ++ | ++ | + | + | + | ++ |
SRA-AQ | ++ | − | − | − | − | − | − | + |
SNE-MWT | ++ | ++ | ++ | + | ++ | ++ | − | − |
SNE-AQ | − | − | + | − | − | + | − | + |
SCI-MET | +++ | ++ | + | ++ | − | − | ++ | − |
SCI-AQ | + | − | − | − | − | − | + | − |
SDI-MET | +++ | + | +++ | ++ | +++ | ++ | + | ++ |
SDI-AQ | ++ | + | − | + | + | − | − | + |