title: High-performance liquid chromatographic analysis of gramicidin, a polypeptide antibiotic.
mesh_terms: D000595:Amino Acid Sequence; D002851:Chromatography, High Pressure Liquid; D003460:Crystallization; D006096:Gramicidin / Q000032:analysis*; D010455:Peptides / Q000032:analysis
chemical_list: D010455:Peptides; D006096:Gramicidin