... theactivity of the enzyme was measured by the dinitrosalicylicacid method.Inhibition of the enzyme activity by glucose, maltose andcyclohexaamyloseFor the study of the enzyme inhibition by glucose, ... notaffected by the inhibitors of the enzymatic activity.Therefore the iodine staining method is well suited forextensive kinetic analyses of purified b-amylases.Stability testsThe heat stability of ... other. Only four of the cysteine residues of the C. sepium b-amylase (Cys83,Cys96, Cys209 and Cys344) are homologous to those found in soybean b-amylase (Cys82, Cys97, Cys208 and Cys343).On...