PheophytinsPhotosynthetic Reaction Center Complex ProteinsEnergy TransferPhotosystem II Protein ComplexRhodobacter sphaeroidesElectron TransportElectronsLight-Harvesting Protein ComplexesPhotosystem I Protein ComplexChlorophyllSpinacia oleraceaPhotosynthesisLightSolar EnergyPhotochemistryBacteriochlorophyllsStatic ElectricitySpectrum AnalysisModels, ChemicalThylakoidsCyanobacteriaKineticsSynechocystisFluorescenceOxidation-ReductionModels, MolecularSpectrophotometryQuinonesProtonsBacteriorhodopsinsSpectrometry, FluorescenceMolecular ConformationThermodynamicsTemperatureElectron Spin Resonance SpectroscopyHospital ChargesTime FactorsWaterModels, BiologicalComputer SimulationProtein ConformationFees and ChargesMutationAnxiety, SeparationImmunomagnetic SeparationCell SeparationElectrochemistryChromatography, High Pressure LiquidElectrophoresis, CapillaryCHARGE SyndromeMaternal DeprivationElectrophoresis, MicrochipHydrogen-Ion ConcentrationMolecular Sequence DataAmino Acid SequenceSurface PropertiesIonsElectrophoresisSpectrometry, Mass, Electrospray IonizationCationsCountercurrent DistributionMembrane PotentialsMass SpectrometryChromatography, LiquidChromatography, Ion ExchangeAnionsElectric ConductivityChoanal AtresiaElectrophoresis, Polyacrylamide GelChemical FractionationBinding SitesPeptidesCell MembraneIsoelectric FocusingCattleSpectrophotometry, UltravioletChromatography, Micellar Electrokinetic CapillaryChromatographyReproducibility of ResultsProteinsMolecular StructureMolecular WeightIon Channel GatingHydrophobic and Hydrophilic InteractionsSolutionsProtein BindingChemistry, PhysicalDNAElectricityPhysicochemical PhenomenaSolventsStructure-Activity RelationshipAdsorptionSilicon DioxidePolymersBiophysicsLipid BilayersCapillary ElectrochromatographyCentrifugation, Density GradientIndicators and Reagents