Skirining fitokimia ekstrak etanol kulit buah sirsak (Annona muricata Linn) dan uji aktivitas antioksidan dengan metode DPPH

Abstract

Phytochemical screening research on the ethanol extract of soursop (Annona
muricata Linn) peel and antioxidant activity was tested using the DPPH method. The
purpose of this study was to determine several classes of compounds found in soursop
rind and to determine the antioxidant activity of ethanol extract of soursop rind against
DPPH free radicals. The results showed ethanol extract of positive soursop fruit skin
containing flavonoids, tannins, and terpenoids. of soursop fruit skin extract was carried
out by DPPH method results obtained IC50 value of 192.13 μg / mL ± 5.198137 which
was categorized as weak.