From: Screening of Manilkara zapota (L) P. Royen stem bark ethanolic extract for in vitro α-glucosidase inhibition, preliminary antidiabetic effects, and improvement of diabetes and its complications in alloxan-induced diabetes in Wistar rats
Crude extract
DPPH (mg ml−1)
H2O2 (µg ml−1)
EMZSB
0.40
37.54
AEMZSB
0.48
42.12
Ascorbic acid
0.24
26.65