title: Polyacrylamide gel electrophoresis of proteins: impurities in Amido black used for staining.
mesh_terms: D000418:Albumins / Q000032:analysis; D001391:Azo Compounds / Q000032:analysis; D002854:Chromatography, Paper; D004589:Electrophoresis, Disc; D005916:Globulins / Q000032:analysis; D008722:Methods; D009284:Naphthols / Q000032:analysis; D010940:Plant Proteins / Q000032:analysis; D013053:Spectrophotometry; D013194:Staining and Labeling; D013451:Sulfonic Acids / Q000032:analysis; D015028:Zein / Q000032:analysis
chemical_list: D000418:Albumins; D001391:Azo Compounds; D005916:Globulins; D009284:Naphthols; D010940:Plant Proteins; D013451:Sulfonic Acids; D015028:Zein