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Literature DB >> 24243072

Analysis of the solvent effect on the photophysics properties of 6-propionyl-2-(dimethylamino)naphthalene (PRODAN).

J Catalan¹, P Perez, J Laynez, F G Blanco.

Abstract

The absorption and emission spectroscopic properties of 6-propionyl-2-(dimethylamino)naphthalene (PRODAN) have been studied in a large number of protogenic, nonprotogenic, and amphiprotic solvents. The data obtained can be explained by the inclussion of a new term in the Lippert equation which takes into account the acidity of the solvent. This finding indicates that some precaution should be taken when using PRODAN as an indicator of the polarity of protein cavities if the environments involved include acid sites.

Entities: Chemical

Year: 1991 PMID： 24243072 DOI： 10.1007/BF00865246

Source DB: PubMed Journal: J Fluoresc ISSN： 1053-0509 Impact factor: 2.217

11 in total

1. Time-resolved fluorescence emission spectra of Laurdan in phospholipid vesicles by multifrequency phase and modulation fluorometry.

Authors: T Parasassi; F Conti; E Gratton
Journal: Cell Mol Biol Date: 1986 Impact factor: 1.770

2. Inclusion complexes of ploy-beta-cyclodextrin: a model for pressure effects upon ligand-protein complexes.

Authors: P M Torgerson; H G Drickamer; G Weber
Journal: Biochemistry Date: 1979-07-10 Impact factor: 3.162

3. Estimation of the polarity of the protein interior by optical spectroscopy.

Authors: R B Macgregor; G Weber
Journal: Nature Date: 1986 Jan 2-8 Impact factor: 49.962

4. Effects of hydrostatic pressure on the location of PRODAN in lipid bilayers and cellular membranes.

Authors: P L Chong
Journal: Biochemistry Date: 1988-01-12 Impact factor: 3.162

5. Demonstration of nanosecond dipolar relaxation in biopolymers by inversion of apparent fluorescence phase shift and demodulation lifetimes.

Authors: J R Lakowicz; H Cherek; D R Bevan
Journal: J Biol Chem Date: 1980-05-25 Impact factor: 5.157

6. Differential-wavelength deconvolution of time-resolved fluorescence intensities. A new method for the analysis of excited-state processes.

Authors: J R Lakowicz; A Balter
Journal: Biophys Chem Date: 1982-11 Impact factor: 2.352

7. Macroscopic models for studies of electrostatic interactions in proteins: limitations and applicability.

Authors: A Warshel; S T Russell; A K Churg
Journal: Proc Natl Acad Sci U S A Date: 1984-08 Impact factor: 11.205

8. Analysis of excited-state processes by phase-modulation fluorescence spectroscopy.

Authors: J R Lakowicz; A Balter
Journal: Biophys Chem Date: 1982-10 Impact factor: 2.352

9. Synthesis and spectral properties of a hydrophobic fluorescent probe: 6-propionyl-2-(dimethylamino)naphthalene.

Authors: G Weber; F J Farris
Journal: Biochemistry Date: 1979-07-10 Impact factor: 3.162

10. Synthesis, spectral properties, and use of 6-acryloyl-2-dimethylaminonaphthalene (Acrylodan). A thiol-selective, polarity-sensitive fluorescent probe.

Authors: F G Prendergast; M Meyer; G L Carlson; S Iida; J D Potter
Journal: J Biol Chem Date: 1983-06-25 Impact factor: 5.157

16 in total

Review 1. The concept of λ-ratiometry in fluorescence sensing and imaging.

Authors: Alexander P Demchenko
Journal: J Fluoresc Date: 2010-04-01 Impact factor: 2.217

2. Nanosecond dynamics of a mimicked membrane-water interface observed by time-resolved stokes shift of LAURDAN.

Authors: Michel Vincent; Béatrice de Foresta; Jacques Gallay
Journal: Biophys J Date: 2005-03-18 Impact factor: 4.033

Review 3. Monitoring biophysical properties of lipid membranes by environment-sensitive fluorescent probes.

Authors: Alexander P Demchenko; Yves Mély; Guy Duportail; Andrey S Klymchenko
Journal: Biophys J Date: 2009-05-06 Impact factor: 4.033

4. Ultrafast Formation of the Charge Transfer State of Prodan Reveals Unique Aspects of the Chromophore Environment.

Authors: Swapnil Baral; Matthew Phillips; Han Yan; Joseph Avenso; Lars Gundlach; Björn Baumeier; Edward Lyman
Journal: J Phys Chem B Date: 2020-03-24 Impact factor: 2.991

5. New insights on the fluorescent emission spectra of Prodan and Laurdan.

Authors: Cíntia C Vequi-Suplicy; Kaline Coutinho; M Teresa Lamy
Journal: J Fluoresc Date: 2015-03-10 Impact factor: 2.217

Review 6. Electric dipole moments of the fluorescent probes Prodan and Laurdan: experimental and theoretical evaluations.

Authors: Cíntia C Vequi-Suplicy; Kaline Coutinho; M Teresa Lamy
Journal: Biophys Rev Date: 2014-01-14