Fig. 2
From: α-glucosidase and glycation inhibitory effects of costus speciosus leaves
Effect of COS on the formation of fructosamine. Relative concentration of fructosamine formed was considered to be proportionate to the difference between the test (T) and blank (B). T-B of aliquots collected on day 5 of the incubation was compared. T-B of the uninhibited reaction with no extract (COS-0) was expressed as 100 %. COS-0.25: In the presence of 250 μg/ml COS, COS-5: In the presence 5 mg/ml of COS. AG: In the presence of AG