Quaternary Ammonium CompoundsGelsChromatography, High Pressure LiquidChromatography, AffinityAmmonium SulfateChromatography, GelChromatographyChromatography, Ion ExchangeChromatography, GasAmmonium ChlorideAmmonium CompoundsChromatography, LiquidChromatography, Thin LayerMolecular WeightChromatography, DEAE-CelluloseHydrogen-Ion ConcentrationMolecular Sequence DataKineticsElectrophoresis, Polyacrylamide GelAmmonium HydroxideAmmoniaAmino Acid SequenceElectrophoresis, Gel, Two-DimensionalChromatography, AgaroseMass SpectrometryAmino AcidsSubstrate SpecificityGas Chromatography-Mass SpectrometryNitrogenIsoelectric FocusingChromatography, Reverse-PhaseChromatography, PaperElectrophoresis, Gel, Pulsed-FieldSepharoseElectrophoresis, Agar GelEscherichia coliTemperatureChemical PrecipitationMethylaminesChemical FractionationChemistryBase SequenceSpectrophotometry, UltravioletChemical PhenomenaCattleTandem Mass SpectrometrySpectrometry, Mass, Electrospray IonizationNitratesRabbitsDrug StabilityBacterial ProteinsIsoelectric PointMethodsLiverCulture MediaCarbohydratesHydrolysisPeptide FragmentsElectrophoresisTrypsinIndicators and ReagentsCloning, MolecularMagnetic Resonance SpectroscopyRecombinant ProteinsHot TemperatureHydroxyapatitesGlutamate-Ammonia LigasePeptidesBinding SitesProtein BindingOxidation-ReductionSpecies SpecificityFractional PrecipitationImmunodiffusionSolubilityCation Transport ProteinsCarbohydrate SequenceCentrifugation, Density GradientCell LineMacromolecular SubstancesCountercurrent DistributionOligosaccharidesChromatography, Micellar Electrokinetic CapillarySwineEnzyme StabilityCarrier ProteinsUltracentrifugationAcetatesStereoisomerismChemistry Techniques, AnalyticalReproducibility of ResultsCrystallizationSequence Homology, Amino AcidImmunoelectrophoresisMutationDNATrimethyl Ammonium CompoundsProteinsIsoenzymesSpectrophotometry