title: Sensitive radiochemical assay for proteolytic activities.
mesh_terms: D002247:Carbon Isotopes; D002364:Caseins; D003470:Culture Media; D005557:Formaldehyde; D007553:Isotope Labeling; D008722:Methods; D008745:Methylation; D009491:Neurospora / Q000201:enzymology*; D009492:Neurospora crassa / Q000201:enzymology; D010447:Peptide Hydrolases / Q000032:analysis*; D013820:Thermolysin / Q000032:analysis
chemical_list: D002247:Carbon Isotopes; D002364:Caseins; D003470:Culture Media; D005557:Formaldehyde; D010447:Peptide Hydrolases; D013820:Thermolysin