title: Tannic acid staining and extraction of enzymes in polyacrylamide gel electrophoresis.
mesh_terms: D000681:Amylases / Q000302:isolation & purification*; D002021:Buffers; D004591:Electrophoresis, Polyacrylamide Gel; D047348:Hydrolyzable Tannins; D009113:Muramidase / Q000302:isolation & purification*; D013194:Staining and Labeling; D013634:Tannins; D000516:alpha-Amylases / Q000302:isolation & purification*
chemical_list: D002021:Buffers; D047348:Hydrolyzable Tannins; D013634:Tannins; D000681:Amylases; D000516:alpha-Amylases; D009113:Muramidase