title: Staining for protease activity on polyacrylamide gels.
mesh_terms: D001391:Azo Compounds; D001963:Bromelains / Q000032:analysis; D002401:Cathepsin B; D002403:Cathepsins / Q000032:analysis; D003094:Collagen; D004591:Electrophoresis, Polyacrylamide Gel; D010450:Endopeptidases / Q000032:analysis*; D013194:Staining and Labeling; D014357:Trypsin / Q000032:analysis
chemical_list: D001391:Azo Compounds; C028470:Azocoll; D001963:Bromelains; D003094:Collagen; D002403:Cathepsins; D010450:Endopeptidases; C033322:euphorbain; D014357:Trypsin; D002401:Cathepsin B