Research Article

Phytochemical Screening, Antioxidant Activity, and Acute Toxicity Evaluation of Senna italica Extract Used in Traditional Medicine

Table 2

Total phenolic, flavonoid, and condensed tannin contents of S. italica leaves.

Plant speciesParameters
Total phenolic (mg GAE/100 g)Total flavonoids (mg QE/100 g)Condensed tannins (mg CE/g)

Ethanolic extract3179.91 ± 223.11898.36 ± 4.042.74 ± 0.15
Aqueous extract1497.24 ± 21.551278.11 ± 21.231.10 ± 0.04
value<0.001<0.001<0.001