title: Heterogeneity of subfragment-1 preparations from myofibril digestion by trypsin.
mesh_terms: D000818:Animals; D002417:Cattle; D002848:Chromatography, DEAE-Cellulose; D004591:Electrophoresis, Polyacrylamide Gel; D005069:Evaluation Studies as Topic; D008722:Methods; D008970:Molecular Weight; D009124:Muscle Proteins / Q000302:isolation & purification*; D009210:Myofibrils / Q000032:analysis*; D015879:Myosin Subfragments / Q000302:isolation & purification; D010179:Pancreas; D011489:Protein Denaturation; D011817:Rabbits; D012967:Sodium Dodecyl Sulfate; D013056:Spectrophotometry, Ultraviolet; D014357:Trypsin / Q000378:metabolism*; D014361:Trypsin Inhibitors; D014508:Urea
chemical_list: D009124:Muscle Proteins; D015879:Myosin Subfragments; D014361:Trypsin Inhibitors; D012967:Sodium Dodecyl Sulfate; D014508:Urea; D014357:Trypsin