Feinstein, M B The detection of ionophorous antibiotic-cation complexes in water with fluorescent probes. [electronic resource] - Proceedings of the National Academy of Sciences of the United States of America Sep 1971 - 2037-41 p. digital Publication Type: Journal Article ISSN: 0027-8424 Standard No.: 10.1073/pnas.68.9.2037 doi Subjects--Topical Terms: Anti-Bacterial AgentsCesiumChemical PhenomenaChemistry, PhysicalChloridesChromatography, Thin LayerFluorescent DyesIonsNaphthalenesPotassiumRubidiumSodiumSpectrophotometrySulfonic AcidsValinomycinWater