Ribonuclease activities in rat sympathetic ganglia: Evidence for the presence of an endogenous inhibitor of alkaline ribonuclease


Using3H-labeled rat brain mature RNA as substrate, substantial ribonuclease activity was detected in homogenates of rat superior cervical ganglia with acidic (pH 5.5) and neutral (pH 7.0-7.5) optima. Very little activity could be measured at greater than pH 8. The acidic and neutral activities differed in the optimal conditions required for assay, and… (More)
DOI: 10.1007/BF00964409


4 Figures and Tables