AminesQuaternary Ammonium CompoundsAmmonium SulfateAmine Oxidase (Copper-Containing)Biogenic AminesAmmonium ChlorideAmmonium CompoundsAmmonium HydroxideAmmoniaMethylaminesNitrogenHydrogen-Ion ConcentrationNitratesTyramineOctopamineKineticsReceptors, Biogenic AmineOxidoreductases Acting on CH-NH Group DonorsSemicarbazidesGlutamate-Ammonia LigaseCation Transport ProteinsHeterocyclic CompoundsMolecular WeightTrimethyl Ammonium CompoundsMolecular StructureChemical PrecipitationMonoamine OxidaseAmino AcidsSubstrate SpecificityMolecular Sequence DataNitrosomonasGlutamate SynthaseOxidation-ReductionCulture MediaChromatography, High Pressure LiquidGlutamineStereoisomerismChromatography, GelSympathomimeticsChromatography, Ion ExchangeTemperatureEthylaminesFractional PrecipitationDihydroxyphenylalanineNitritesPhenethylaminesAmino Acid SequenceElectrophoresis, Polyacrylamide GelIndicators and ReagentsSerotoninMagnesium CompoundsBenzalkonium CompoundsUreaCatalysisChromatographyCrystallizationAminationStructure-Activity RelationshipGlutamate DehydrogenaseAlcaligenes faecalisPolyaminesNitrate ReductaseBiological TransportPII Nitrogen Regulatory ProteinsNitrogen IsotopesAcetatesCarcinogensToluidinesNitrogen FixationDiaminesNitrate ReductasesBacterial ProteinsCattleButylaminesPhenylhydrazinesMagnetic Resonance SpectroscopyBenzylaminesDisinfectantsEscherichia coliNitrogen CompoundsCetrimonium CompoundsReserpineBacteriaCationsChromatography, DEAE-CelluloseSpectrometry, Mass, Electrospray IonizationNitrosaminesChemistryBiotransformationCarbonMonoamine Oxidase InhibitorsChemical PhenomenaHydroxylaminesOxidoreductasesModels, MolecularNitrificationHot TemperatureBioreactorsNitrogenaseMutagens