Synthesis and photophysical properties of indolenine styrylcyanine dye and its carboxyl-labeled derivative

Chernii S, Selin R, Tretyakova I, Dovbiy Y, Pekhnyo V, Rotaru A, Chernii V, Kovalska VB, Mokhir A (2023)

Publication Type: Journal article

Publication year: 2023

Journal

Biointerface Research in Applied Chemistry Comporter SRL

Book Volume: 13

Article Number: 502

Journal Issue: 6

DOI: 10.33263/BRIAC136.502

Abstract

The indolenine styrylcyanine dye and its carboxyl-labeled derivative were synthesized using condensation of the corresponding indolenines with 4-(dimethylamino) benzaldehyde in the presence of an alkaline catalyst. The spectral-luminescent properties of studied dyes in organic solvents, the aqueous solution (pH 7.9), and the presence of different biomacromolecules were investigated. The functionalization of the dye structure by the carboxylic group led to a bathochromic shift of fluorescence emission spectra while having no impact on dye specificity. It is established that studied styrylcyanines exhibited no or low preference towards biomacromolecules and no accumulation at a specific site within cells.

Authors with CRIS profile

Andriy Mokhir Professur für Organische Chemie

Involved external institutions

Vernadsky Institute of general and inorganic chemistry / Інститут загальної та неорганічної хімії імені В. I. Вернадського НАН України UA Ukraine (UA) "Petru Poni" Institute of Macromolecular Chemistry RO Romania (RO) National Academy of Sciences of Ukraine (NAN) / Національна академія наук України UA Ukraine (UA)

How to cite

APA:

Chernii, S., Selin, R., Tretyakova, I., Dovbiy, Y., Pekhnyo, V., Rotaru, A.,... Mokhir, A. (2023). Synthesis and photophysical properties of indolenine styrylcyanine dye and its carboxyl-labeled derivative. Biointerface Research in Applied Chemistry, 13(6). https://doi.org/10.33263/BRIAC136.502

MLA:

Chernii, Svitlana, et al. "Synthesis and photophysical properties of indolenine styrylcyanine dye and its carboxyl-labeled derivative." Biointerface Research in Applied Chemistry 13.6 (2023).

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