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

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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. .

In: Nanoscale Advances, Vol. 1, No. 9, 01.09.2019, p. 3579-3583.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{2ef07b5a49174dc0b5804894add55f14,

title = "tRNA as a stabilizing matrix for fluorescent silver clusters: photophysical properties and IR study",

abstract = "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.",

keywords = "ACIDS, BINDING, DNA, INFRARED-SPECTROSCOPY, SPECTRUM",

author = "Sych, {Tomash S.} and Polyanichko, {Alexander M.} and Ramazanov, {Ruslan R.} and Kononov, {Alexei I.}",

note = "Funding Information: This work was supported by the Russian Foundation for Basic Research (projects 18-33-00603 (cluster synthesis and photophysical studies) and 18-08-01500 (FTIR studies)). Some of the spectral measurements were performed using equipment from the Centre for Optical and Laser Materials Research of Saint-Petersburg State University.",

year = "2019",

month = sep,

day = "1",

doi = "10.1039/C9NA00112C",

language = "English",

volume = "1",

pages = "3579--3583",

journal = "Nanoscale Advances",

issn = "2516-0230",

publisher = "Royal Society of Chemistry",

number = "9",

}

RIS

TY - JOUR

T1 - tRNA as a stabilizing matrix for fluorescent silver clusters: photophysical properties and IR study

AU - Sych, Tomash S.

AU - Polyanichko, Alexander M.

AU - Ramazanov, Ruslan R.

AU - Kononov, Alexei I.

N1 - Funding Information: This work was supported by the Russian Foundation for Basic Research (projects 18-33-00603 (cluster synthesis and photophysical studies) and 18-08-01500 (FTIR studies)). Some of the spectral measurements were performed using equipment from the Centre for Optical and Laser Materials Research of Saint-Petersburg State University.

PY - 2019/9/1

Y1 - 2019/9/1

N2 - 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.

AB - 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.

KW - ACIDS

KW - BINDING

KW - DNA

KW - INFRARED-SPECTROSCOPY

KW - SPECTRUM

UR - http://www.scopus.com/inward/record.url?scp=85072297042&partnerID=8YFLogxK

UR - http://www.mendeley.com/research/trna-stabilizing-matrix-fluorescent-silver-clusters-photophysical-properties-ir-study

U2 - 10.1039/C9NA00112C

DO - 10.1039/C9NA00112C

M3 - Article

VL - 1

SP - 3579

EP - 3583

JO - Nanoscale Advances

JF - Nanoscale Advances

SN - 2516-0230

IS - 9

ER -

ID: 44015676