Fig. 3From: 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 ratsIn vitro evaluation for α-glucosidase enzyme inhibition by MZSB extracts. Values were presented as mean ± SD of three replicates. EMZSB showed a lower IC50 value of 119.79 ± 1.52 µg ml−1 than AEMZSB. However, acarbose was used as reference standard. Blue line acarbose, orange line EMZSB, gray line AEMZSBBack to article page