CF® dyes are chemically stable within the pH range of at least 2 –11. The fluorescence of most CF® dyes is relatively insensitive to pH, except for that of CF®405M, CF®568, CF®620R, and CF®633. The fluorescence of these four CF® dyes becomes weaker when pH drops below 4.5.View more FAQs
Are CF® dyes sensitive to pH?
Apoptosis, Necrosis, and Cell Viability KitsCellBrite® & MemBrite® Membrane & Cell Surface StainsCF® DyesDNA Quantitation KitsDNAzure® Visible DNA Gel StainEvaGreen® Dye and Master MixesEverBrite™ Mounting Medium & CoverGrip™ Coverslip SealantExosome & EV StainingGelRed® and GelGreen® Nucleic Acid Gel StainsGelRed® and GelGreen® TroubleshootingIon Indicators & ChelatorsLuciferase AssaysMicrobiology: Dyes for bacteria and yeastMix-n-Stain™ Antibody Labeling KitsNucView® Caspase-3 Enzyme SubstratesOrganelle & Cytoskeleton StainsOther DNA/RNA Gel StainsPMA and PMAxx™ for viability PCRProduct shipping, storage, shelf life, & solubilityProtein Detection & AnalysisResazurin Cell Viability AssayRNAstorm™ and DNAstorm™ FFPE extraction kitsSecondary AntibodiesTrueBlack® Background ReducersTyramide Signal Amplification (CF® Dye & Other Tyramides)