title: Studies on the chemical modification of trypsin.
mesh_terms: D000478:Alkylation; D001345:Autoradiography; D003956:Dialysis; D003983:Dibenzylchlorethamine / Q000494:pharmacology*; D004347:Drug Interactions; D004586:Electrophoresis; D004789:Enzyme Activation / Q000187:drug effects; D006863:Hydrogen-Ion Concentration; D010446:Peptide Fragments / Q000032:analysis; D011487:Protein Conformation / Q000187:drug effects; D014357:Trypsin / Q000032:analysis*; D014361:Trypsin Inhibitors / Q000494:pharmacology*
chemical_list: D010446:Peptide Fragments; D014361:Trypsin Inhibitors; D003983:Dibenzylchlorethamine; D014357:Trypsin