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tRNA as a stabilizing matrix for fluorescent silver clusters: photophysical properties and IR study

In this experimental study fluorescent silver clusters on a tRNA matrix were synthesized for the first time. Two types of fluorescent complexes emitting in the green (550 nm) and red (635 nm) regions of the visible spectrum were obtained. Using FTIR spectroscopy, we identified possible binding sites...

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Detalles Bibliográficos
Autores principales: Sych, Tomash S., Polyanichko, Alexander M., Ramazanov, Ruslan R., Kononov, Alexei I.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: RSC 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9418588/
https://www.ncbi.nlm.nih.gov/pubmed/36133554
http://dx.doi.org/10.1039/c9na00112c
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author Sych, Tomash S.
Polyanichko, Alexander M.
Ramazanov, Ruslan R.
Kononov, Alexei I.
author_facet Sych, Tomash S.
Polyanichko, Alexander M.
Ramazanov, Ruslan R.
Kononov, Alexei I.
author_sort Sych, Tomash S.
collection PubMed
description In this experimental study fluorescent silver clusters on a tRNA matrix were synthesized for the first time. Two types of fluorescent complexes emitting in the green (550 nm) and red (635 nm) regions of the visible spectrum were obtained. Using FTIR spectroscopy, we identified possible binding sites for the clusters, which appeared to be within the helical regions of tRNA. It was also shown that tRNA retained its double helical structure after the cluster formation, which is essential for its functionality.
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spelling pubmed-94185882022-09-20 tRNA as a stabilizing matrix for fluorescent silver clusters: photophysical properties and IR study Sych, Tomash S. Polyanichko, Alexander M. Ramazanov, Ruslan R. Kononov, Alexei I. Nanoscale Adv Chemistry In this experimental study fluorescent silver clusters on a tRNA matrix were synthesized for the first time. Two types of fluorescent complexes emitting in the green (550 nm) and red (635 nm) regions of the visible spectrum were obtained. Using FTIR spectroscopy, we identified possible binding sites for the clusters, which appeared to be within the helical regions of tRNA. It was also shown that tRNA retained its double helical structure after the cluster formation, which is essential for its functionality. RSC 2019-07-23 /pmc/articles/PMC9418588/ /pubmed/36133554 http://dx.doi.org/10.1039/c9na00112c Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Sych, Tomash S.
Polyanichko, Alexander M.
Ramazanov, Ruslan R.
Kononov, Alexei I.
tRNA as a stabilizing matrix for fluorescent silver clusters: photophysical properties and IR study
title tRNA as a stabilizing matrix for fluorescent silver clusters: photophysical properties and IR study
title_full tRNA as a stabilizing matrix for fluorescent silver clusters: photophysical properties and IR study
title_fullStr tRNA as a stabilizing matrix for fluorescent silver clusters: photophysical properties and IR study
title_full_unstemmed tRNA as a stabilizing matrix for fluorescent silver clusters: photophysical properties and IR study
title_short tRNA as a stabilizing matrix for fluorescent silver clusters: photophysical properties and IR study
title_sort trna as a stabilizing matrix for fluorescent silver clusters: photophysical properties and ir study
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9418588/
https://www.ncbi.nlm.nih.gov/pubmed/36133554
http://dx.doi.org/10.1039/c9na00112c
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