Počet záznamů: 1
Interaction of Fluorescently Substituted Metallacarboranes with Cyclodextrins and Phospholipid Bilayers: Fluorescence and Light Scattering Study
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SYSNO ASEP 0342765 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Interaction of Fluorescently Substituted Metallacarboranes with Cyclodextrins and Phospholipid Bilayers: Fluorescence and Light Scattering Study Tvůrce(i) Uchman, M. (CZ)
Jurkiewicz, Piotr (UFCH-W) RID, ORCID
Cígler, Petr (UOCHB-X) RID, ORCID
Grüner, Bohumír (UACH-T) RID, SAI, ORCID
Hof, Martin (UFCH-W) RID, ORCID
Procházka, K. (CZ)
Matějíček, P. (CZ)Zdroj.dok. Langmuir. - : American Chemical Society - ISSN 0743-7463
Roč. 26, č. 9 (2010), s. 6268-6275Poč.str. 8 s. Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova fluorescence ; cyclodextrins ; phospholipid bilayers Vědní obor RIV CF - Fyzikální chemie a teoretická chemie CEP IAAX00320901 GA AV ČR - Akademie věd IAA400400621 GA AV ČR - Akademie věd CEZ AV0Z4040901 - UFCH-W AV0Z40550506 - UOCHB-X (2005-2011) AV0Z40320502 - UACH-T (2005-2011) UT WOS 000276969700033 DOI 10.1021/la904047k Anotace We prepared two fluorescein-[3-cobalt(III) bis(1,2-dicarbollide)](-) conjugates. They are sparingly soluble in water and form large aggregates in aqueous solutions. An extensive study on their spectral and aggregation behavior was carried out. To prepare their well-defined dispersion in aqueous systems, we studied the interaction of both probes with two biocompatible amphiphilic systems, cyclodextrins, which are frequently used in drug-delivery systems, and phospholipid membranes, which are the major constituents of cell barriers in living organisms. The presence of fluorescein in both conjugates allows us to study their behavior in detail by steady-state and time-resolved fluorometry, fluorescence correlation spectroscopy, and fluorescence lifetime imaging. The self-assembly of these metallacarboranes in aqueous solutions was studied by dynamic light scattering. Pracoviště Ústav fyzikální chemie J.Heyrovského Kontakt Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196 Rok sběru 2011
Počet záznamů: 1