http://www.cnr.it/ontology/cnr/individuo/prodotto/ID288178
The GM1 Ganglioside Forms GM1-Rich Gel Phase Microdomains within Lipid Rafts (Articolo in rivista)
- Type
- Label
- The GM1 Ganglioside Forms GM1-Rich Gel Phase Microdomains within Lipid Rafts (Articolo in rivista) (literal)
- Anno
- 2014-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.3390/coatings4030450 (literal)
- Alternative label
Becucci, Lucia; Vizza, Francesco; Duarte, Yolanda; Guidelli, Rolando (2014)
The GM1 Ganglioside Forms GM1-Rich Gel Phase Microdomains within Lipid Rafts
in Coatings (Basel); MDPI AG, Basel (Swaziland)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Becucci, Lucia; Vizza, Francesco; Duarte, Yolanda; Guidelli, Rolando (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Istituto di Chimica dei Composti Organo Metallici, Consiglio Nazionale delle Ricerche, Via Madonna del Piano 10, 50019 Sesto Fiorentino (Firenze), Italy; Department of Chemistry, Florence University, Sesto Fiorentino (Firenze) 50019, Italy; Retired. (literal)
- Titolo
- The GM1 Ganglioside Forms GM1-Rich Gel Phase Microdomains within Lipid Rafts (literal)
- Abstract
- Mercury-supported, self-assembled monolayers (SAMs) of the sole dioleoylphosphatidylcholine (DOPC) and of a raft-forming mixture of DOPC, cholesterol (Chol) and palmitoylsphingomyelin (PSM) of (59:26:15) mol% composition, were investigated by electrochemical impedance spectroscopy (EIS), both in the absence and in the presence of the monosialoganglioside GM1. The impedance spectra of these four SAMs were fitted by a series of parallel combinations of a resistance and a capacitance (RC meshes) and displayed on plots of ?Z? against -?Z?, where Z? and Z? are the in-phase and quadrature components of the impedance and ? is the angular frequency. A comparison among these different impedance spectra points to the formation of GM1-rich gel phase microdomains within the lipid rafts of the DOPC/Chol/PSM mixture, thanks to the unique molecular-level smooth support provided by mercury, which allows EIS to detect the protruding gel phase microdomains by averaging them over a macroscopically large area. (literal)
- Editore
- Prodotto di
- Autore CNR
- Insieme di parole chiave
Incoming links:
- Prodotto
- Autore CNR di
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
- Editore di
- Insieme di parole chiave di