Product Description: CypHer 5 is a pH-sensitive cyanine derivative and a environmental sensitive fluorophore. CypHer 5 has a pH-sensitive maximal absorption at 644 nm and emission at 664 nm. CypHer 5 has been used as a pH sensor of lysosomal compartments[1].
Formula: C31H36N2O8S2
References: [1]Patrick MJ, et al. Intracellular pH measurements using perfluorocarbon nanoemulsions. J Am Chem Soc. 2013 Dec 11;135(49):18445-57.