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Packaging of DNA Integrated with Metal Nanoparticles in Solution. / Kasyanenko, Nina; Baryshev, Andrei; Artamonova, Daria; Sokolov, Petr.

In: Entropy, Vol. 25, No. 7, 1052, 12.07.2023.

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

Harvard

Kasyanenko, N, Baryshev, A, Artamonova, D & Sokolov, P 2023, 'Packaging of DNA Integrated with Metal Nanoparticles in Solution', Entropy, vol. 25, no. 7, 1052. https://doi.org/10.3390/e25071052

APA

Kasyanenko, N., Baryshev, A., Artamonova, D., & Sokolov, P. (2023). Packaging of DNA Integrated with Metal Nanoparticles in Solution. Entropy, 25(7), [1052]. https://doi.org/10.3390/e25071052

Vancouver

Kasyanenko N, Baryshev A, Artamonova D, Sokolov P. Packaging of DNA Integrated with Metal Nanoparticles in Solution. Entropy. 2023 Jul 12;25(7). 1052. https://doi.org/10.3390/e25071052

Author

Kasyanenko, Nina ; Baryshev, Andrei ; Artamonova, Daria ; Sokolov, Petr. / Packaging of DNA Integrated with Metal Nanoparticles in Solution. In: Entropy. 2023 ; Vol. 25, No. 7.

BibTeX

@article{618f561c45e74cfc8ec829e374c6789e,
title = "Packaging of DNA Integrated with Metal Nanoparticles in Solution",
abstract = "The transformation of high-molecular DNA from a random swollen coil in a solution to a discrete nanosized particle with the ordered packaging of a rigid and highly charged double-stranded molecule is one of the amazing phenomena of polymer physics. DNA condensation is a well-known phenomenon in biological systems, yet its molecular mechanism is not clear. Understanding the processes occurring in vivo is necessary for the usage of DNA in the fabrication of new biologically significant nanostructures. Entropy plays a very important role in DNA condensation. DNA conjugates with metal nanoparticles are useful in various fields of nanotechnology. In particular, they can serve as a basis for creating multicomponent nanoplatforms for theranostics. DNA must be in a compact state in such constructions. In this paper, we tested the methods of DNA integration with silver, gold and palladium nanoparticles and analyzed the properties of DNA conjugates with metal nanoparticles using the methods of atomic force microscopy, spectroscopy, viscometry and dynamic light scattering. DNA size, stability and rigidity (persistence length), as well as plasmon resonance peaks in the absorption spectra of systems were studied. The methods for DNA condensation with metal nanoparticles were analyzed.",
author = "Nina Kasyanenko and Andrei Baryshev and Daria Artamonova and Petr Sokolov",
year = "2023",
month = jul,
day = "12",
doi = "10.3390/e25071052",
language = "English",
volume = "25",
journal = "Entropy",
issn = "1099-4300",
publisher = "MDPI AG",
number = "7",

}

RIS

TY - JOUR

T1 - Packaging of DNA Integrated with Metal Nanoparticles in Solution

AU - Kasyanenko, Nina

AU - Baryshev, Andrei

AU - Artamonova, Daria

AU - Sokolov, Petr

PY - 2023/7/12

Y1 - 2023/7/12

N2 - The transformation of high-molecular DNA from a random swollen coil in a solution to a discrete nanosized particle with the ordered packaging of a rigid and highly charged double-stranded molecule is one of the amazing phenomena of polymer physics. DNA condensation is a well-known phenomenon in biological systems, yet its molecular mechanism is not clear. Understanding the processes occurring in vivo is necessary for the usage of DNA in the fabrication of new biologically significant nanostructures. Entropy plays a very important role in DNA condensation. DNA conjugates with metal nanoparticles are useful in various fields of nanotechnology. In particular, they can serve as a basis for creating multicomponent nanoplatforms for theranostics. DNA must be in a compact state in such constructions. In this paper, we tested the methods of DNA integration with silver, gold and palladium nanoparticles and analyzed the properties of DNA conjugates with metal nanoparticles using the methods of atomic force microscopy, spectroscopy, viscometry and dynamic light scattering. DNA size, stability and rigidity (persistence length), as well as plasmon resonance peaks in the absorption spectra of systems were studied. The methods for DNA condensation with metal nanoparticles were analyzed.

AB - The transformation of high-molecular DNA from a random swollen coil in a solution to a discrete nanosized particle with the ordered packaging of a rigid and highly charged double-stranded molecule is one of the amazing phenomena of polymer physics. DNA condensation is a well-known phenomenon in biological systems, yet its molecular mechanism is not clear. Understanding the processes occurring in vivo is necessary for the usage of DNA in the fabrication of new biologically significant nanostructures. Entropy plays a very important role in DNA condensation. DNA conjugates with metal nanoparticles are useful in various fields of nanotechnology. In particular, they can serve as a basis for creating multicomponent nanoplatforms for theranostics. DNA must be in a compact state in such constructions. In this paper, we tested the methods of DNA integration with silver, gold and palladium nanoparticles and analyzed the properties of DNA conjugates with metal nanoparticles using the methods of atomic force microscopy, spectroscopy, viscometry and dynamic light scattering. DNA size, stability and rigidity (persistence length), as well as plasmon resonance peaks in the absorption spectra of systems were studied. The methods for DNA condensation with metal nanoparticles were analyzed.

UR - https://www.mendeley.com/catalogue/96f9afcb-e148-31a4-94cf-392202565597/

U2 - 10.3390/e25071052

DO - 10.3390/e25071052

M3 - Article

C2 - 37509999

VL - 25

JO - Entropy

JF - Entropy

SN - 1099-4300

IS - 7

M1 - 1052

ER -

ID: 108689070