title: Protein subunit mapping. A sensitive high resolution method.
mesh_terms: D004591:Electrophoresis, Polyacrylamide Gel / Q000379:methods; D007525:Isoelectric Focusing / Q000379:methods; D008832:Microchemistry; D010446:Peptide Fragments / Q000032:analysis*; D012441:Saccharomyces cerevisiae / Q000201:enzymology; D012967:Sodium Dodecyl Sulfate; D014508:Urea
chemical_list: D010446:Peptide Fragments; D012967:Sodium Dodecyl Sulfate; D014508:Urea