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Table 6 Preliminary phytochemical investigation of the crude extract and the solvent fractions of leaves of Rhamnus prinoides using chemical test methods

From: Evaluation of the in vitro antibacterial activity of the solvent fractions of the leaves of Rhamnus prinoides L’Herit (Rhamnaceae) against pathogenic bacteria

Metabolites tested

Crude extract

Solvent fractions

Chloroform fraction

Methanol fraction

Aqueous fraction

Alkaloids

+

-

+

-

Saponins

+

-

+

+

Tannins

+

+

+

-

Anthraquinones

+

+

-

-

Polyphenols

+

+

+

-

Terpenoids

+

+

+

-

Flavonoids

+

+

+

-

Cardiac glycosides

-

-

-

-

  1. + = present, - = absent
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BMC Complementary Medicine and Therapies

ISSN: 2662-7671

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