About: Solvent relaxation in phospholipid bilayers: Principles and recent applications

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Although there exist a number of methods, such as NMR, X-ray, e.g., which explore the hydration of phospholipid bilayers, the solvent relaxation (SR) method has the advantage of simple instrumentation, easy data treatment and possibility of measuring fully hydrated samples. The main information gained from SR by the analysis of recorded %22time-resolved emission spectra%22 (TRES) is microviscosity and micro-polarity of the dye microenvironment. Based on these parameters, one can draw conclusions about water structure in the bilayer. In this review, we focus on physical background of this method, on all the procedures that are needed in order to obtain relevant parameters, and on the requirements on the fluorescence dyes. Furthermore. a few recent applications (the effect of curvature, binding of antibacterial peptides and phase transition) illustrating the versatility of this method are mentioned. Moreover, limitations and potential problems are discussed. Although there exist a number of methods, such as NMR, X-ray, e.g., which explore the hydration of phospholipid bilayers, the solvent relaxation (SR) method has the advantage of simple instrumentation, easy data treatment and possibility of measuring fully hydrated samples. The main information gained from SR by the analysis of recorded %22time-resolved emission spectra%22 (TRES) is microviscosity and micro-polarity of the dye microenvironment. Based on these parameters, one can draw conclusions about water structure in the bilayer. In this review, we focus on physical background of this method, on all the procedures that are needed in order to obtain relevant parameters, and on the requirements on the fluorescence dyes. Furthermore. a few recent applications (the effect of curvature, binding of antibacterial peptides and phase transition) illustrating the versatility of this method are mentioned. Moreover, limitations and potential problems are discussed. (en) Tato práce pojednává o reakcích rozpouštědla ve fosfolipidových dvojvrstvách. Popisuje její principy a nové aplikace. (cs)
Title	Solvent relaxation in phospholipid bilayers: Principles and recent applications Solvent relaxation in phospholipid bilayers: Principles and recent applications (en) Reakce rozpouštědla ve fosfolipidových dvjvrstvách: Nové principy a aplikace (cs)
skos:prefLabel	Solvent relaxation in phospholipid bilayers: Principles and recent applications Solvent relaxation in phospholipid bilayers: Principles and recent applications (en) Reakce rozpouštědla ve fosfolipidových dvjvrstvách: Nové principy a aplikace (cs)
skos:notation	RIV/61388955:_____/05:00030741!RIV06-AV0-61388955
http://linked.open.../vavai/riv/strany	883;894
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA203/05/2308), P(IAA400400503), Z(AV0Z40400503)
http://linked.open...iv/cisloPeriodika	6
http://linked.open...vai/riv/dodaniDat	2006
http://linked.open...aciTvurceVysledku	Hof, Martin Jurkiewicz, Piotr Humpolíčková, Jana Sýkora, Jan Olžyńska, Agnieszka
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyzikální chemie J. Heyrovského AV ČR, v.v.i.
http://linked.open...dnocenehoVysledku	543465
http://linked.open...ai/riv/idVysledku	RIV/61388955:_____/05:00030741
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	time-resolved emission spectroscopy; solvent relaxation; membrane curvature; antibacterial peptides (en)
http://linked.open.../riv/klicoveSlovo	antibacterial peptides time-resolved emission spectroscopy membrane curvature solvent relaxation
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[69D2A3A49C66]
http://linked.open...i/riv/nazevZdroje	Journal of Fluorescence
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Understanding, control, and preparation of self-assembling biomembrane systems at interfaces Solvent relaxtion in phospholipid bilayers: physical understanding and biophysical applications
http://linked.open...UplatneniVysledku	2005
http://linked.open...v/svazekPeriodika	15
http://linked.open...iv/tvurceVysledku	Hof, Martin Jurkiewicz, Piotr Sýkora, Jan Olžyńska, Agnieszka Humpolíčková, Jana
http://linked.open...n/vavai/riv/zamer	Struktura, reaktivita a dynamika molekulárních a biomolekulárních systémů: teorie, experiment, aplikace
issn	1053-0509
number of pages	12 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Solvent relaxation in phospholipid bilayers: Principles and recent applications

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