title: Purification and characterisation of crystalline  -amylase from barley.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000645:Ammonium Sulfate; D000681:Amylases / Q000302:isolation & purification*; D001322:Autoanalysis; D011232:Chemical Precipitation; D002729:Chloromercuribenzoates; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D003460:Crystallization; D004229:Dithiothreitol; D002523:Edible Grain / Q000201:enzymology*; D004589:Electrophoresis, Disc; D007122:Immunoelectrophoresis; D007525:Isoelectric Focusing; D007527:Isoenzymes / Q000302:isolation & purification; D046911:Macromolecular Substances; D008320:Maltose; D008623:Mercaptoethanol; D008970:Molecular Weight; D013053:Spectrophotometry; D014461:Ultracentrifugation
chemical_list: D000596:Amino Acids; D002729:Chloromercuribenzoates; D007527:Isoenzymes; D046911:Macromolecular Substances; D008623:Mercaptoethanol; D008320:Maltose; D000681:Amylases; D000645:Ammonium Sulfate; D004229:Dithiothreitol