Table 1.
Phytochemical constituents | Phytochemical test | Aqueous extract | Ethanolic extract |
---|---|---|---|
Alkaloids | Dragendorff’s test | − | − |
Terpenoids | Liebermann Burchard’s test | − | − |
Flavonoids | Shinoda’s test | + | − |
Phytosterols | Chloroform | + | + |
Proteins | Millon’s test | + | + |
Reducing sugars | Fehling’s test | + | + |
Glycosides | Molisch’s test | − | − |
Phenols | Ferric chloride | + | + |
Resins | – | + | + |
Tannins | Ferric chloride | + | + |
Saponins | Frothing test | + | + |
Free aminoacids | Ninhydrin test | + | + |
Arginine | Sakaguchi test | + | + |
(+) Indicates present, (−) indicates absent.