Open Access
International Journal of Molecular Sciences, volume 23, issue 7, pages 4061
Time- and Spectrally-Resolved Photoluminescence Study of Alloyed CdxZn1−xSeyS1−y/ZnS Quantum Dots and Their Nanocomposites with SPIONs in Living Cells
Matiushkina Anna
1
,
Litvinov Ilia
2
,
Bazhenova Anastasia
1
,
Belyaeva Tatiana
2
,
Dubavik Aliaksei
1
,
Maslov Vladimir
1
,
Kornilova Elena S.
2, 3
,
Publication type: Journal Article
Publication date: 2022-04-06
Quartile SCImago
Q1
Quartile WOS
Q1
Impact factor: 5.6
ISSN: 16616596, 14220067
Catalysis
Organic Chemistry
Inorganic Chemistry
Physical and Theoretical Chemistry
Computer Science Applications
Spectroscopy
Molecular Biology
General Medicine
Abstract
Magnetic-luminescent composites based on semiconductor quantum dots (QDs) and superparamagnetic iron oxide nanoparticles (SPIONs) can serve as a platform combining visualization and therapy. Here, we report the construction of QD-SPION nanocomposites based on synthesized SPIONs and alloyed QDs (CdxZn1−xSeyS1−y)/ZnS solubilized with L-cysteine molecules. The study of the spectral-luminescence characteristics, the kinetics of luminescence decay show the composite’s stability in a solution. After incubation with HeLa cells, QDs, SPIONs, and their composites form clusters on the cell surface and associate with endosomes inside the cells. Component-wise analysis of the photoluminescence decay of cell-associated QDs/SPIONs provides information about their localization and aggregate status.
Citations by journals
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1
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International Journal of Molecular Sciences
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International Journal of Molecular Sciences
1 publication, 33.33%
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Pharmaceutics
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Pharmaceutics
1 publication, 33.33%
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Materials
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Materials
1 publication, 33.33%
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1
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Citations by publishers
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1
2
3
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Multidisciplinary Digital Publishing Institute (MDPI)
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Multidisciplinary Digital Publishing Institute (MDPI)
3 publications, 100%
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1
2
3
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- We do not take into account publications that without a DOI.
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Matiushkina A. et al. Time- and Spectrally-Resolved Photoluminescence Study of Alloyed CdxZn1−xSeyS1−y/ZnS Quantum Dots and Their Nanocomposites with SPIONs in Living Cells // International Journal of Molecular Sciences. 2022. Vol. 23. No. 7. p. 4061.
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Matiushkina A., Litvinov I., Bazhenova A., Belyaeva T., Dubavik A., Veniaminov A. V., Maslov V., Kornilova E. S., Orlova A. Time- and Spectrally-Resolved Photoluminescence Study of Alloyed CdxZn1−xSeyS1−y/ZnS Quantum Dots and Their Nanocomposites with SPIONs in Living Cells // International Journal of Molecular Sciences. 2022. Vol. 23. No. 7. p. 4061.
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TY - JOUR
DO - 10.3390/ijms23074061
UR - https://doi.org/10.3390%2Fijms23074061
TI - Time- and Spectrally-Resolved Photoluminescence Study of Alloyed CdxZn1−xSeyS1−y/ZnS Quantum Dots and Their Nanocomposites with SPIONs in Living Cells
T2 - International Journal of Molecular Sciences
AU - Bazhenova, Anastasia
AU - Dubavik, Aliaksei
AU - Maslov, Vladimir
AU - Matiushkina, Anna
AU - Litvinov, Ilia
AU - Belyaeva, Tatiana
AU - Veniaminov, Andrey V.
AU - Kornilova, Elena S.
AU - Orlova, A.
PY - 2022
DA - 2022/04/06 00:00:00
PB - Multidisciplinary Digital Publishing Institute (MDPI)
SP - 4061
IS - 7
VL - 23
SN - 1661-6596
SN - 1422-0067
ER -
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@article{2022_Matiushkina,
author = {Anastasia Bazhenova and Aliaksei Dubavik and Vladimir Maslov and Anna Matiushkina and Ilia Litvinov and Tatiana Belyaeva and Andrey V. Veniaminov and Elena S. Kornilova and A. Orlova},
title = {Time- and Spectrally-Resolved Photoluminescence Study of Alloyed CdxZn1−xSeyS1−y/ZnS Quantum Dots and Their Nanocomposites with SPIONs in Living Cells},
journal = {International Journal of Molecular Sciences},
year = {2022},
volume = {23},
publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},
month = {apr},
url = {https://doi.org/10.3390%2Fijms23074061},
number = {7},
pages = {4061},
doi = {10.3390/ijms23074061}
}
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MLA
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Matiushkina, Anna, et al. “Time- and Spectrally-Resolved Photoluminescence Study of Alloyed CdxZn1−xSeyS1−y/ZnS Quantum Dots and Their Nanocomposites with SPIONs in Living Cells.” International Journal of Molecular Sciences, vol. 23, no. 7, Apr. 2022, p. 4061. https://doi.org/10.3390%2Fijms23074061.