Activity of hydrolytic enzymes in various regions of normal human brain tissue.

ABSTRACT: The activity of six hydrolytic enzymes-carboxyl esterase, acid phosphatase, alkaline phosphatase, β-galactosidase, β-glucosidase and β-hexosaminidase, were studied in different regions of the normal human brain tissue obtained at autopsy. Protein estimation and activities of the hydrolytic enzymes with respective substrates were assayed by spectrophotometric and spectroflourometric methods. Amongst the eight regions of the brain-frontal, parietal, occipital, temporal, thalamus, cerebellum and hippocampus, the pineal gland showed highest activity for all hydrolytic enzymes studied except for carboxyl esterase. Among six hydrolases studied, hexosaminidase exhibited highest activity in all regions of the human brain while alkaline phosphatase activity was the least amongst all regions studied

SUBMITTER: Prabha M 

PROVIDER: S-EPMC3689325 | biostudies-literature | 2013 Jul

REPOSITORIES: biostudies-literature