Research Article

Antibacterial Activity of Eight Medicinal Plants from the Traditional Pharmacopoeia of Niger

Table 5

Spectrophotometric assay.

Codes extractsTotal polyphenols in mg GAE/100 mgTotal tannins in g/LTotal flavonoids in mg QE/100 mg

PPME27.75 ± 0.463.38 ± 0.143.12 ± 0.01
PPET29.59 ± 0.413.12 ± 0.192.6 ± 0.07
PPAQ20.31 ± 0.330.79 ± 0.042.82 ± 0.09
XAME41.97 ± 0.0245.52 ± 0.170.46 ± 0.07
XAET43.59 ± 0.1546.49 ± 0.530.49 ± 0.02
BLET19.71 ± 0.140.36 ± 0.082.82 ± 0.01
BLME20.7 ± 0.081.8 ± 0.042.97 ± 0.007
SIET8.97 ± 0.091.52 ± 0.051.67 ± 0.002
SIME10.9 ± 0.441.27 ± 0.021.82 ± 0.07

PPME: Phyllanthus pentandrus methanol, PPET: Phyllanthus pentandrus ethanol, PPAQ: Phyllanthus pentandrus aqueous, SIME: Strychnos innocua methanol, SIET: Strychnos innocua ethanol, BLME: Blepharis linariifolia methanol, BLET: Blepharis linariifolia ethanol, XAME: Ximenia americana methanol, and XAET: Ximenia americana ethanol.