Spectral Properties of Supramolecular Complexes of Arabinogalactan and Rhodamine Dyes

New water-soluble supramolecular complexes are synthesized from the ammonium salt of arabinogalactan sulfate and rhodamine dyes via ion exchange. Stable fluorescent complexes exhibit fluorescence quantum yields sufficient for visualization (10–20%). The molecular content of the polymer is two orders...

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Veröffentlicht in:	Bulletin of the Russian Academy of Sciences. Physics 2022-10, Vol.86 (10), p.1174-1178
Hauptverfasser:	Khimenko, E. V., Slyusareva, E. A., Vasilyeva, N. Yu, Slyusarenko, N. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Drug delivery systems Dyes Fluorescence Hadrons Heavy Ions Ion exchange Nuclear Physics Physics Physics and Astronomy Rhodamine
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	New water-soluble supramolecular complexes are synthesized from the ammonium salt of arabinogalactan sulfate and rhodamine dyes via ion exchange. Stable fluorescent complexes exhibit fluorescence quantum yields sufficient for visualization (10–20%). The molecular content of the polymer is two orders of magnitude above that of the dye in supramolecular complexes. The high concentration of functional sulfo groups of arabinogalactan allows the complexes to be used in drug delivery systems.
ISSN:	1062-8738 1934-9432
DOI:	10.3103/S1062873822100100