 Thermodynamic Fluctuations in a Reacting System—Measurement by Fluorescence Correlation Spectroscopy by Douglas Magde and others

Douglas Magde, Elliot Elson and W. W. Webb, Physical Review Letters 29, 705–708 (1972), DOI 10.1103/PhysRevLett.29.705. Publisher byline and abstract: equilibrium fluorescence correlations, DNA–ethidium bromide binding, diffusion coefficients and chemical rates.