title: Insolubilized trypsin with activity in 8 M urea.
mesh_terms: D002850:Chromatography, Gel; D003911:Dextrans; D006863:Hydrogen-Ion Concentration; D009113:Muramidase; D011134:Polysaccharides; D012995:Solubility; D013997:Time Factors; D014357:Trypsin; D014508:Urea
chemical_list: D003911:Dextrans; D011134:Polysaccharides; D014508:Urea; D009113:Muramidase; D014357:Trypsin