title: Amino acid analysis of protein bands on stained polyacrylamide gels.
mesh_terms: D000596:Amino Acids / Q000032:analysis*; D004591:Electrophoresis, Polyacrylamide Gel / Q000379:methods; D005347:Fibroblasts / Q000276:immunology; D006801:Humans; D007372:Interferons / Q000302:isolation & purification*; D008970:Molecular Weight; D011506:Proteins / Q000302:isolation & purification*
chemical_list: D000596:Amino Acids; D011506:Proteins; D007372:Interferons