In Vitro Alpha-glucosidase Inhibitory Effect of Zn(II) Complex with 6-Methyl-2-picolinmethylamide

Abstract

We found alpha-glucosidase inhibitory effect of Zn(II) complex with 6-methyl-2-picolinmethylamide (6mpa-ma) which showed the highest blood glucose lowering effect in Zn(II) complexes with picolinamide derivatives in KK-A(y) mice. The Zn(II) complex showed strong alpha-glucosidase inhibitory activity greater by about eighty times (substrate: maltose) and forty times (substrate: sucrose) compared with acarbose.