title: Investigation of the active center of porcine-pancreatic amylase.
mesh_terms: D000681:Amylases / Q000037:antagonists & inhibitors; D000818:Animals; D001665:Binding Sites; D006018:Glycols; D006863:Hydrogen-Ion Concentration; D008320:Maltose; D010179:Pancreas / Q000201:enzymology*; D011095:Polyethylenes; D013053:Spectrophotometry; D013552:Swine; D014364:Tryptophan
chemical_list: D006018:Glycols; D011095:Polyethylenes; D008320:Maltose; D014364:Tryptophan; D000681:Amylases