Type of extract

Curve equation

IC50 (µg/mL)

Quercetin

Y= −0.0276 X + 0.7681

11.380

Aqueous infusion

Y= −16.256 X + 0.8692

25.541

Ethanolic infusion

Y= −8.6536 X + 0.8717

48.269

Aqueous maceration

Y= −13.451 X + 0.8466

29.187

Ethanolic maceration

Y= −8.0276 X + 0.8634

50.999