title: Gel entrapment of enzymes.
mesh_terms: D000179:Acrylates; D005782:Gels; D006863:Hydrogen-Ion Concentration; D008722:Methods; D011205:Povidone; D011485:Protein Binding; D013997:Time Factors; D014357:Trypsin / Q000302:isolation & purification*
chemical_list: D000179:Acrylates; D005782:Gels; D014357:Trypsin; D011205:Povidone