Research Article

Phytochemical Analysis, Antioxidant Activity, Antimicrobial Activity, and Cytotoxicity of Chaptalia nutans Leaves

Table 2

A: Polyphenols, flavonoids, and condensed tannins contents. B: IC50 results (DPPH) (μg/mL ± SD). Ferric reducing antioxidant power (FRAP) assay (μM FeSO4/mg sample). Results for crude extract (CE) of C. nutans leaf.

CE ± SD C. nutans leaf

A
Polyphenols (mg/g ± SD)30.17 ± 1.44
Flavonoids (mg/g ± SD)21.64 ± 0.66
Condensed tannins (mg/g ± SD)9.58 ± 0.99

B
DPPH IC50 (μg/mL ± SD)345.41 ± 5.35
FRAP assay (μM FeSO4/mg sample)379.98 ± 39.25

CE: crude extract; SD: standard deviation.