Photochemical ProcessesLightFluorescenceSpectrometry, FluorescenceMicroscopy, FluorescenceFluorescence PolarizationIn Situ Hybridization, FluorescenceFluorescent DyesFluorescence Resonance Energy TransferFluorescence Recovery After PhotobleachingMicroscopy, Fluorescence, MultiphotonTryptophanGreen Fluorescent ProteinsEnergy TransferKineticsRhodaminesLuminescent ProteinsFluoresceinsCarbocyaninesMicroscopy, ConfocalFluorometryOptical ImagingPhotobleachingPhotonsProtein ConformationProtein BindingFluorescence Polarization ImmunoassayCircular DichroismAnilino NaphthalenesulfonatesFluorescein2-NaphthylamineFluorescein-5-isothiocyanateChlorophyllHydrogen-Ion ConcentrationDiffusionLasersAcrylamideBinding SitesTemperaturePyrenesDansyl CompoundsTime FactorsDiphenylhexatrieneCalciumMolecular Sequence DataNaphthalenesulfonatesPhotochemistryCell MembraneSpectrometry, X-Ray EmissionBiophysicsMolecular ImagingStaining and LabelingLiposomesQuantum DotsSpectrophotometry, UltravioletModels, MolecularBiophysical PhenomenaFlow CytometryProtein DenaturationAminolevulinic AcidIndocyanine GreenThermodynamics