title: An active-site titration method for immobilized trypsin.
mesh_terms: D000818:Animals; D001565:Benzoates; D001665:Binding Sites; D002417:Cattle; D005898:Glass; D006146:Guanidines; D007700:Kinetics; D046911:Macromolecular Substances; D008433:Mathematics; D008722:Methods; D009578:Nitrobenzenes; D010179:Pancreas / Q000201:enzymology; D011485:Protein Binding; D012995:Solubility; D013053:Spectrophotometry; D014357:Trypsin / Q000032:analysis*
chemical_list: D001565:Benzoates; D006146:Guanidines; D046911:Macromolecular Substances; D009578:Nitrobenzenes; D014357:Trypsin