Skip to main content
. 2023 Apr 19;12(8):1702. doi: 10.3390/plants12081702

Table 2.

Preliminary qualitative phytochemical screening of the hexane, chloroform and methanol leaf and stem extracts of Combretum molle.

Phytocompound Test Extract
Leaf Stem
H C M H C M
Alkaloids Wagner’s test + + ++ + + ++
Mayer’s test + + + + + +
Flavonoids Lead acetate ++ ++ ++ ++ ++ ++
Alkaline reagent test + + + + + +
Acid hydrolysis test + + + + + +
Phenolic compounds Ferric chloride test + + + + + +
Lead acetate test + + + + + +
Polyphenols Ferric chloride test + + + + + +
Terpenoids Salkowski’s test + + + + + +
Liebermann–Burchard test + + + + + +
Tannins Ferric chloride test + + + + + +
Lead acetate test + + + + + +
Gelatin test + + + + + +
Coumarin Sodium hydroxide test + + + + + +
Saponin Foam test + + + + + +
Olive oil test + +
Phytosterols Salkowski’s test + + + + + +
Liebermann–Burchard test + + + + + +
Gums and
mucilage
Precipitation test + +
Ruthenium red test + + + + + +
Resins Acetone test
Glycosides Keller–Killani test
Carbohydrates Molisch’s test + + + + + +
Fehling’s test + + + + + +
Amino acids and proteins Ninhydrin test + + + + + +
Biuret test + + + + + +
Lipids and fixed oils Spot test ++ ++

Note: (++) = intense positive reaction; (+) = positive reaction (–) = negative reaction; H = hexane; C = chloroform; and M = methanol.