title: Purification of alpha-amylase by industrial autofocusing.
mesh_terms: D001412:Bacillus subtilis / Q000201:enzymology*; D002850:Chromatography, Gel; D004591:Electrophoresis, Polyacrylamide Gel; D007525:Isoelectric Focusing; D000516:alpha-Amylases / Q000302:isolation & purification*
chemical_list: D000516:alpha-Amylases