Pregled bibliografske jedinice broj: 524697
On the surface properties of oleate micelles and oleic acid/oleate vesicles studied by spin labeling
On the surface properties of oleate micelles and oleic acid/oleate vesicles studied by spin labeling // Chemistry and physics of lipids, 164 (2011), 1; 83-88 doi:10.1016/j.chemphyslip.2010.11.002 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 524697 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
On the surface properties of oleate micelles and oleic acid/oleate vesicles studied by spin labeling
Autori
Dejanović, Branka ; Noethig-Laslo, Vesna ; Šentjurc, Marjeta ; Walde, Peter
Izvornik
Chemistry and physics of lipids (0009-3084) 164
(2011), 1;
83-88
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
spin labeling; micelles; vesicles; oleic acid; sodium oleate; hydrogen bond netwoking
Sažetak
Dilute aqueous systems composed of sodium oleate micelles and sodium oleate/oleic acid vesicles were investigated as a function of pH by a electron spin resonance spectroscopy with TEMPO-stearate and TEMPO-stearamide as well as with a positively charged water soluble spin label, TEMPO-choline. The dynamics of the three TEMPO-spin labels were found to be sensitive to changes in the interfacial region of the aggregates as a function of pH. The results obtained were consistent with the formation of a hydrogen bond network at the surface of the sodium oleate/oleic acid system in the course of the transformation of the micelles into the closed bilayers (vesicles).
Izvorni jezik
Engleski
Znanstvena područja
Kemija
POVEZANOST RADA
Projekti:
098-0982915-2939 - Molekulska struktura i dinamika sustava s paramagnetskim česticama (Ilakovac-Kveder, Marina, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE