Proteinaceous and polymeric residues in beta-lactam antibiotics and bacitracin.
D000900:Anti-Bacterial Agents / Q000032:analysis*; D001414:Bacitracin / Q000032:analysis*; D003956:Dialysis; D005374:Filtration; D007120:Immunochemistry; D010455:Peptides / Q000032:analysis; D013053:Spectrophotometry
D000900:Anti-Bacterial Agents; D010455:Peptides; D001414:Bacitracin