title: Application of the model of discrete tryptophan forms to the method of protein fluorescence quenching by external ions.
mesh_terms: D002586:Cesium; D002918:Chymotrypsin; D006863:Hydrogen-Ion Concentration; D008433:Mathematics; D009113:Muramidase; D009566:Nitrates; D010206:Papain; D011487:Protein Conformation; D011506:Proteins; D013050:Spectrometry, Fluorescence; D013056:Spectrophotometry, Ultraviolet; D014357:Trypsin; D014364:Tryptophan; D014508:Urea
chemical_list: D009566:Nitrates; D011506:Proteins; D002586:Cesium; D014364:Tryptophan; D014508:Urea; D009113:Muramidase; D002918:Chymotrypsin; D014357:Trypsin; D010206:Papain