Chromatography, High Pressure LiquidChromatography, LiquidChromatography, GelChromatography, AffinityChromatographyChromatography, Ion ExchangeChromatography, GasGelsChromatography, Thin LayerMolecular Sequence DataMass SpectrometryMolecular WeightAmino Acid SequenceElectrophoresis, Polyacrylamide GelKineticsEscherichia coliBacterial ProteinsChromatography, Reverse-PhaseSpectrophotometry, UltravioletHydrogen-Ion ConcentrationTandem Mass SpectrometrySpectrometry, Mass, Electrospray IonizationIonic LiquidsGas Chromatography-Mass SpectrometryGene Expression Regulation, BacterialChromatography, DEAE-CelluloseChemical FractionationAmino AcidsTemperatureCulture MediaBase SequenceSubstrate SpecificityRecombinant ProteinsProtein BindingPlasmodesmataMutationCountercurrent DistributionChromatography, AgaroseDrug StabilityCattleSigma FactorStereoisomerismMagnetic Resonance SpectroscopyCloning, MolecularCircular DichroismPeptide FragmentsReproducibility of ResultsHydrolysisPeptidesTime FactorsElectrophoresis, Gel, Two-DimensionalReference StandardsCalibrationIsoelectric FocusingSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationTrypsinHot TemperatureIndicators and ReagentsProtein MultimerizationScattering, RadiationSequence Homology, Amino AcidCapillary ElectrochromatographyChromatography, PaperEscherichia coli ProteinsMolecular StructureAcetonitrilesSolubilityRabbitsDimerizationProtein ConformationChemistryGenes, BacterialLiverBinding SitesChemical PhenomenaLimit of DetectionMacromolecular SubstancesSpectrometry, FluorescenceSaccharomyces cerevisiaeCell LineProtein Structure, QuaternaryLiquid CrystalsSolid Phase ExtractionProtein Structure, TertiaryPolymersCross-Linking ReagentsIsoelectric PointPlasmidsUltracentrifugationCarbohydratesSepharoseProteinsSensitivity and SpecificityRNA, BacterialEnzyme StabilityCarrier ProteinsMethodsChemistry, PhysicalTranscription, GeneticDNA