Title: Fluorescence anisotropy decay for intramolecular two-state excited-state processes with added quencher in the presence of rotational diffusion: An identifiability analysis
Authors: Szubiakowski, Jacek P ×
Dale, Robert E
Boens, Noël
Ameloot, Marcel #
Issue Date: Apr-2007
Publisher: Elsevier science bv
Series Title: Chemical Physics Letters vol:438 issue:1-3 pages:113-118
Abstract: A deterministic identifiability analysis of kinetic models of a reversible intramolecular excited-state process involving species-dependent rotational Brownian diffusion is performed for spherical and cylindrically symmetric rotors. It is assumed that the axes of rotation do not change upon interconversion, and that the rate constants are independent of orientation. Use of three quencher concentrations allows the determination of two internally consistent sets of quenching rate constants, combinations of excited-state deactivation/exchange rate constants, individual rotational diffusion coefficients, relative orientations of transition moments, and restricted spectral information. Assignment of each set obtained to a particular species is not possible without additional prior information. (c) 2007 Elsevier B.V. All rights reserved.
ISSN: 0009-2614
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Molecular Imaging and Photonics
× corresponding author
# (joint) last author

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