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Table 3 Qualitative phytochemical composition of the plant extracts

From: Antibacterial and antibiotic resistance modifying activity of the extracts from allanblackia gabonensis, combretum molle and gladiolus quartinianus against Gram-negative bacteria including multi-drug resistant phenotypes

Plant samples

Phytochemical composition

Triterpenes

Flavonoids

Alkaloids

Anthraquinones

Phenols

Anthocyanines

Saponins

Tannins

Steroids

Allanblackia gabonensis

-

+

+

+

+

+

_

+

-

-

+

+

-

+

+

-

+

-

+

+

+

+

+

+

+

+

-

+

+

+

+

+

+

+

+

-

+

+

+

-

+

+

+

+

-

Gladiolus quartinianus

+

+

+

-

+

+

-

+

+

Combretum molle

-

+

+

-

+

-

+

+

+

  1. (+): present; (−): absent