On the interpretation of fluorescence anisotropy decays from probe molecules in lipid vesicle systems

1993 ◽  
Vol 3 (4) ◽  
pp. 271-279 ◽  
Author(s):  
Uulke A. van der Heide ◽  
Marc A. M. J. Zandvoort ◽  
Ernst van Faassen ◽  
Gijs van Ginkel ◽  
Yehudi K. Levine
Keyword(s):  
Fluorescence Anisotropy ◽  
Lipid Vesicle ◽  
Probe Molecules ◽  
Anisotropy Decays ◽  
Fluorescence Anisotropy Decays

scholarly journals Complex Homogeneous and Heterogeneous Fluorescence Anisotropy Decays: Enhancing Analysis Accuracy

2001 ◽  
Vol 81 (3) ◽  
pp. 1765-1775 ◽  
Author(s):  
Željko Bajzer ◽  
Martin C. Moncrieffe ◽  
Ivo Penzar ◽  
Franklyn G. Prendergast
Keyword(s):  
Fluorescence Anisotropy ◽  
Anisotropy Decays ◽  
Fluorescence Anisotropy Decays

Fluorescence Anisotropy Decays of 4-Cyano-N,N-dimethylaniline in Propylene Glycol Studied by Frequency-Domain Fluorometry

1998 ◽  
Vol 53 (8) ◽  
pp. 711-716
Author(s):  
A. Kawski ◽  
G. Piszczek ◽  
I. Gryczyńskia ◽  
Z. Gryczyńskia
Keyword(s):  
Ethylene Glycol ◽  
Frequency Domain ◽  
Propylene Glycol ◽  
Fluorescence Anisotropy ◽  
Fluorescence Emission ◽  
Fluorescence Lifetimes ◽  
Emission Anisotropy ◽  
Anisotropy Decays ◽  
Fluorescence Anisotropy Decays ◽  
Frequency Domain Fluorometry

AbstractThe fluorescence lifetimes of 4-cyano-N,N-dimethylaniline (CDMA), measured in propylene glycol at 293 K using frequency-domain fluorometry, in the short emission (SE) and long emission (LE) bands are 20 ps and 1.65 ns, respectively. The higher emission anisotropies in the SE band compared to that in the LE band are due to weaker rotational depolarization of fluorescence. Emission anisotropy decays imply that the initial limiting emission anisotropy, r (0), is the same in the SE and LE bands and amounts to 0.28. This reflects the fact that the directions of transition moments in these bands are parallel. In the case of CDMA in propylene and ethylene glycol at temperatures from 293 to 343 K, viscosity more strongly affects the relaxation to the TICT state than does the change in polarity of the solvents used.

Fluorescence anisotropy decays with minimal instrumental artifacts

1994 ◽  
Author(s):  
Enoch W. Small ◽  
Louis J. Libertini ◽  
C. J. Filz ◽  
Richard D. Smith ◽  
Krishna V. Kuchimanchi ◽  
...  
Keyword(s):  
Fluorescence Anisotropy ◽  
Anisotropy Decays ◽  
Fluorescence Anisotropy Decays
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