Abstract: Isoflavone is a bioactive componnd found in fermented soy bean or tern pe, and found to have beneficial effect on human health. The objectives of this research were to assay the activity of tempe isoflavone in inhibiting the a-glucosidase enzyme in vitro and to determine the dosage of antihyperglycemic activity ofisoflavone tempe, Inhibitory effects oftempe isoflavone on a-glucosidase…