Laser time-resolved spectroscopy of spectral and spatial heterogeneity of fluorescent probe molecules in model membranes

Autor:	Yu. V. Zvinevich
Rok vydání:	1996
Předmět:	Materials science Analytical chemistry Polarization (waves) Laser Fluorescence Spectral line Quantitative Biology::Cell Behavior law.invention symbols.namesake Membrane law Stokes shift symbols Molecule Time-resolved spectroscopy
Zdroj:	17th Congress of the International Commission for Optics: Optics for Science and New Technology.
DOI:	10.1117/12.2316037
Popis:	The spectral and polarization time-resolved characteristics of the fluorescent probe 1-phenylnaphthylamine (1-AN) [1] in model and red blood cell (RBC) membranes using laser spectrofluorimeter have been studied. It is shown that the electronic spectra of probe in model membranes inhomogeneously broadened. Inhomogeneous broadening affect significantly the spectroscopic properties of probe in membranes, such as the time-dependent fluorescence Stokes shift, the dependence of the fluorescence instantaneous spectra and fluorescence kinetics on excitation wavelength.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d6827bc2c5118102317c3b9ebc4add29 https://doi.org/10.1117/12.2316037 Zobrazit plný text záznamu