title: Biospecific sample preparation and its application in isoelectric focusing.
mesh_terms: D000818:Animals; D002918:Chymotrypsin / Q000302:isolation & purification; D007525:Isoelectric Focusing / Q000379:methods*; D051379:Mice; D010179:Pancreas / Q000201:enzymology; D010447:Peptide Hydrolases / Q000032:analysis* / Q000378:metabolism; D014357:Trypsin / Q000302:isolation & purification; D014358:Trypsin Inhibitor, Bowman-Birk Soybean
chemical_list: D014358:Trypsin Inhibitor, Bowman-Birk Soybean; D010447:Peptide Hydrolases; D002918:Chymotrypsin; D014357:Trypsin