title: Active enzyme centrifugation.
mesh_terms: D000429:Alcohol Oxidoreductases / Q000032:analysis; D000818:Animals; D002645:Chickens; D004798:Enzymes / Q000302:isolation & purification*; D005069:Evaluation Studies as Topic; D006600:Hexosephosphates; D006863:Hydrogen-Ion Concentration; D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase / Q000302:isolation & purification; D008433:Mathematics; D008722:Methods; D008970:Molecular Weight; D009132:Muscles / Q000201:enzymology; D009206:Myocardium / Q000201:enzymology; D013053:Spectrophotometry; D013056:Spectrophotometry, Ultraviolet; D013997:Time Factors; D014461:Ultracentrifugation / Q000295:instrumentation*
chemical_list: D004798:Enzymes; D006600:Hexosephosphates; D007527:Isoenzymes; D000429:Alcohol Oxidoreductases; D007770:L-Lactate Dehydrogenase