Monoamine oxidase enzyme activity and estimation of the most appropriate conditions for enzyme activity in Iraqi women with breast tumor

الملخص EN

This study is devoted to the measurement of clinicohistopathological features in tissue samples of ( 40) women for each of malignant and benign breast tumor in addition to (40) healthy women of matched age as a control group .and estimation of monoamine oxidase activity and the most appropriate conditions for the enzyme activity in Iraqi women with breast tumor .It was noted that the enzyme in case of malignant tumor was highly active and when the most conditions where available at substrate concentration was (0.008 M) with incubation time (3 hours) at (37 Cº)and pH(7.2) for malignant group and (7.4) for benign and control group