title: DNP derivatives of lysozyme obtained by pH 7.2--effect of modification on physico-chemical properties of the enzyme.
mesh_terms: D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D004140:Dinitrophenols; D004591:Electrophoresis, Polyacrylamide Gel; D004592:Electrophoresis, Starch Gel; D006863:Hydrogen-Ion Concentration; D009113:Muramidase; D011487:Protein Conformation; D014357:Trypsin; D014461:Ultracentrifugation
chemical_list: D004140:Dinitrophenols; D009113:Muramidase; D014357:Trypsin