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MONDEK, J. MRAVEC, F. VENEROVÁ, T. HNYLUCHOVÁ, Z. PEKAŘ, M.
Original Title
Formation and Dissociation of the Acridine Orange Dimer as a Tool Formation and Dissociation of the Acridine Orange Dimer as a Tool for Studying Polyelectrolyte-Surfactant Interactions
Type
journal article in Web of Science
Language
English
Original Abstract
Steadystate and timeresolved fluorescence and UVvis techniques were used to study the formation and dissociation of acridine orange dimer in order to investigate hyaluronan and acridine orange, hyaluronan and CTAB (cetyltrimethylammonium bromide), polystyrenesulfonate and acridine orange, andpolystyrenesulfonate and CTAB interactions in aqueous solution. Acridine orange clearly formed dimers on polystyrensulfonate chains as well as on hyaluronan. Importantly, we show that surfactant molecules bind to polymer chains before the critical micelle concentration is reached and form the so called bottle brush structure.
Keywords
Acridine orange, hyaluronan, polystyrenesulfonate, cetyltrimethylammonium bromide, fluorescence, microrheology, bottle-brush structure
Authors
MONDEK, J.; MRAVEC, F.; VENEROVÁ, T.; HNYLUCHOVÁ, Z.; PEKAŘ, M.
RIV year
2014
Released
29. 7. 2014
ISBN
0743-7463
Periodical
Langmuir
Year of study
30
Number
29
State
United States of America
Pages from
8726
Pages to
8734
Pages count
9
BibTex
@article{BUT108321, author="Jakub {Mondek} and Filip {Mravec} and Tereza {Venerová} and Zuzana {Hnyluchová} and Miloslav {Pekař}", title="Formation and Dissociation of the Acridine Orange Dimer as a Tool Formation and Dissociation of the Acridine Orange Dimer as a Tool for Studying Polyelectrolyte-Surfactant Interactions", journal="Langmuir", year="2014", volume="30", number="29", pages="8726--8734", doi="10.1021/la502011s", issn="0743-7463" }