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Titolo:
ON THE MEMBRANE-BINDING OF THE POTENTIOMETRIC PROBE DI-4-ANEPPS - A FLUORESCENCE AND RESONANCE RAMAN-STUDY
Autore:
PEVZNER E; EHRENBERG B; LOEW LM;
Indirizzi:
BAR ILAN UNIV,DEPT PHYS IL-52900 RAMAT GAN ISRAEL BAR ILAN UNIV,DEPT PHYS IL-52900 RAMAT GAN ISRAEL UNIV CONNECTICUT,CTR HLTH,DEPT PHYSIOL FARMINGTON CT 06030
Titolo Testata:
Spectroscopy letters
fascicolo: 7, volume: 26, anno: 1993,
pagine: 1181 - 1193
SICI:
0038-7010(1993)26:7<1181:OTMOTP>2.0.ZU;2-O
Fonte:
ISI
Lingua:
ENG
Soggetto:
CHARGE-SHIFT PROBES; SPECTRA; DYES;
Keywords:
BIOLOGICAL MEMBRANES; POTENTIOMETRIC PROBE; PROBE-MEMBRANE INTERACTION; RESONANCE RAMAN SPECTROSCOPY; STYRYL DYE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
19
Recensione:
Indirizzi per estratti:
Citazione:
E. Pevzner et al., "ON THE MEMBRANE-BINDING OF THE POTENTIOMETRIC PROBE DI-4-ANEPPS - A FLUORESCENCE AND RESONANCE RAMAN-STUDY", Spectroscopy letters, 26(7), 1993, pp. 1181-1193

Abstract

Di-4-ANEPPS is a dye molecules which has been used to probe membrane electric potentials by its electrochromic response. The dye has an unusual blue shift in the absorption spectrum upon partitioning to lipid membranes. We studied its binding properties to membranes by absorption, fluorescence and resonance Raman spectroscopy. The latter techniqueprovided evidence for the differential solubilization of the dye in the membrane, where the polar head of the molecule protrudes out of thelipid environment and is responsible for the spectral behavior.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 21/09/20 alle ore 06:32:39