Using a Biosensor Based on Surface-Enhanced Raman Scattering to Identify Influenza Viruses in Biological Fluids

Biosensors based on the effect of surface-enhanced Raman scattering obtained on silver nanoclusters modified with DNA aptamers allow viruses to be detected with high sensitivity. However, measurements in biological media are complicated by the nonspecific sorption of biomolecules on silver. Conditio...

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Detalles Bibliográficos
Autores principales: Zhdanov, G. A., Gribanyov, D. A., Gambaryan, A. S., Kukushkin, V. I., Zavyalova, E. G.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pleiades Publishing 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9109670/
http://dx.doi.org/10.3103/S1062873822040293
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author Zhdanov, G. A.
Gribanyov, D. A.
Gambaryan, A. S.
Kukushkin, V. I.
Zavyalova, E. G.
author_facet Zhdanov, G. A.
Gribanyov, D. A.
Gambaryan, A. S.
Kukushkin, V. I.
Zavyalova, E. G.
author_sort Zhdanov, G. A.
collection PubMed
description Biosensors based on the effect of surface-enhanced Raman scattering obtained on silver nanoclusters modified with DNA aptamers allow viruses to be detected with high sensitivity. However, measurements in biological media are complicated by the nonspecific sorption of biomolecules on silver. Conditions for preparing samples of biological fluids that allow the nonspecific sorption of biomolecules to be nullified are studied.
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spelling pubmed-91096702022-05-16 Using a Biosensor Based on Surface-Enhanced Raman Scattering to Identify Influenza Viruses in Biological Fluids Zhdanov, G. A. Gribanyov, D. A. Gambaryan, A. S. Kukushkin, V. I. Zavyalova, E. G. Bull. Russ. Acad. Sci. Phys. Article Biosensors based on the effect of surface-enhanced Raman scattering obtained on silver nanoclusters modified with DNA aptamers allow viruses to be detected with high sensitivity. However, measurements in biological media are complicated by the nonspecific sorption of biomolecules on silver. Conditions for preparing samples of biological fluids that allow the nonspecific sorption of biomolecules to be nullified are studied. Pleiades Publishing 2022-05-16 2022 /pmc/articles/PMC9109670/ http://dx.doi.org/10.3103/S1062873822040293 Text en © Allerton Press, Inc. 2022, ISSN 1062-8738, Bulletin of the Russian Academy of Sciences: Physics, 2022, Vol. 86, No. 4, pp. 434–437. © Allerton Press, Inc., 2022.Russian Text © The Author(s), 2022, published in Izvestiya Rossiiskoi Akademii Nauk, Seriya Fizicheskaya, 2022, Vol. 86, No. 4, pp. 527–531. This article is made available via the PMC Open Access Subset for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the World Health Organization (WHO) declaration of COVID-19 as a global pandemic.
spellingShingle Article
Zhdanov, G. A.
Gribanyov, D. A.
Gambaryan, A. S.
Kukushkin, V. I.
Zavyalova, E. G.
Using a Biosensor Based on Surface-Enhanced Raman Scattering to Identify Influenza Viruses in Biological Fluids
title Using a Biosensor Based on Surface-Enhanced Raman Scattering to Identify Influenza Viruses in Biological Fluids
title_full Using a Biosensor Based on Surface-Enhanced Raman Scattering to Identify Influenza Viruses in Biological Fluids
title_fullStr Using a Biosensor Based on Surface-Enhanced Raman Scattering to Identify Influenza Viruses in Biological Fluids
title_full_unstemmed Using a Biosensor Based on Surface-Enhanced Raman Scattering to Identify Influenza Viruses in Biological Fluids
title_short Using a Biosensor Based on Surface-Enhanced Raman Scattering to Identify Influenza Viruses in Biological Fluids
title_sort using a biosensor based on surface-enhanced raman scattering to identify influenza viruses in biological fluids
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9109670/
http://dx.doi.org/10.3103/S1062873822040293
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