Affiliation: | From the ‡Laboratory for Optics and Biosciences, CNRS, Ecole Polytechnique, 91128 Palaiseau, France.;§INSERM U696, 91128 Palaiseau, France.;the ¶Laboratory of Analytical Chemistry, Graduate School of Pharmaceutical Sciences, Osaka University, Yamadaoka, Suita, Osaka 565-0871, Japan, and ;the ‖School of Biological Sciences, University of Essex, Wivenhoe Park, Colchester C04 3SQ, United Kingdom |