scholarly journals A method for estimating lateral diffusion coefficients in membranes from steady-state fluorescence quenching studies

1987 ◽  
Vol 51 (5) ◽  
pp. 735-744 ◽  
Author(s):  
M.F. Blackwell ◽  
K. Gounaris ◽  
S.J. Zara ◽  
J. Barber
Keyword(s):  
Steady State ◽  
Fluorescence Quenching ◽  
Diffusion Coefficients ◽  
Lateral Diffusion ◽  
Steady State Fluorescence

Determination of lateral diffusion coefficients in air-water monolayers by fluorescence quenching measurements

1991 ◽  
Vol 113 (13) ◽  
pp. 4838-4843 ◽  
Author(s):  
F. Caruso ◽  
F. Grieser ◽  
A. Murphy ◽  
P. Thistlethwaite ◽  
R. Urquhart ◽  
...  
Keyword(s):  
Fluorescence Quenching ◽  
Diffusion Coefficients ◽  
Lateral Diffusion

scholarly journals Time-resolved and steady-state fluorescence quenching of N-acetyl-l-tryptophanamide by acrylamide and iodide

1998 ◽  
Vol 73 (1-2) ◽  
pp. 53-75 ◽  
Author(s):  
Bogumil Zelent ◽  
Józef Kuśba ◽  
Ignacy Gryczynski ◽  
Michael L. Johnson ◽  
Joseph R. Lakowicz
Keyword(s):  
Steady State ◽  
Fluorescence Quenching ◽  
Time Resolved ◽  
Steady State Fluorescence

The Association Properties of Iodide With Cetyltrimethylammonium Bromide Micelles as Revealed by Steady-State Fluorescence Quenching Measurements

1987 ◽  
Vol 40 (1) ◽  
pp. 201 ◽  
Author(s):  
E Blatt
Keyword(s):  
Steady State ◽  
Fluorescence Quenching ◽  
Stearic Acid ◽  
Partition Coefficient ◽  
Palmitic Acid ◽  
Ground State ◽  
Cetyltrimethylammonium Bromide ◽  
Steady State Fluorescence ◽  
Micelle Structure ◽  
Fluorescence Quenching Technique

The association behaviour of I- with cetyltrimethylammonium bromide micelles was investigated by the fluorescence quenching technique with 2-(9-anthroy1oxy) palmitic acid and 12-(9- anthroyloxy) stearic acid as probes. A 1 : 1 ground-state complex occurs between I- and 12-(9-anthroyloxy) stearic acid with an equilibrium constant, Kc , of 408 dm3 mol-l. In both cases I- partitions into the micelle with a partition coefficient, Kp , of about 365. The results show the importance of probe solubilization site and probe/quencher interaction in the elucidation of micelle structure and permeability.

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