title: Optical measurement of membrane potential in cells, organelles, and vesicles.
authors.forename: J C
authors.initials: JC
authors.lastname: Freedman
authors.forename: T S
authors.initials: TS
authors.lastname: Novak
mesh_terms: D000818:Animals; D002462:Cell Membrane / Q000502:physiology*; D004594:Electrophysiology / Q000379:methods; D005456:Fluorescent Dyes; D006801:Humans; D007425:Intracellular Membranes / Q000502:physiology*; D008564:Membrane Potentials; D015388:Organelles / Q000502:physiology*; D011199:Potentiometry; D013050:Spectrometry, Fluorescence / Q000379:methods
chemical_list: D005456:Fluorescent Dyes