Impact of the Aging of Ultrasmall Gold Nanoparticles on their Interaction with Cholesteric DNA Microparticles-Reference-Cited by-同舟云学术

Impact of the Aging of Ultrasmall Gold Nanoparticles on their Interaction with Cholesteric DNA Microparticles

Published:2023-09-01 Issue:5 Volume:85 Page:583-592
ISSN:0023-2912
Container-title:Коллоидный журнал
language:
Short-container-title:Kolloidnyj žurnal

Author:

Klimovich M. A.¹²,Kolyvanova M. A.¹²,Dement’eva O. V.³,Klimovich O. N.¹,Rudoy V. M.³,Kuzmin V. A.¹,Morozov V. N.¹

Affiliation:

1. Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, 119334, Moscow, Russia

2. Burnasyan Federal Medical Biophysical Center, Federal Medical Biological Agency, 123098, Moscow, Russia

3. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, 119071, Moscow, Russia

Abstract

The correlation between the time of preliminary storage of ultrasmall gold nanoparticles (GNPs) synthesized according to the Duff method and the structural aspects of their interaction with the particles of cholesteric liquid-crystalline dispersions (CLCDs) of DNA were studied. It has been established that the “age” of GNPs significantly affects the magnitude of their destructive action on the ordered organization of the DNA CLCD particles. The observed effect may be caused by both the gradual perfecting of the crystal lattice of the studied GNPs (i.e., their metallization) and the change in the chemistry of their surface over time.

Publisher

The Russian Academy of Sciences

Reference39 articles.

1. Jordan C.F., Lerman L.S., Venable J.H. Structure and circular dichroism of DNA in concentrated polymer solutions // Nature: New Biology. 1972. V. 236. № 64. P. 67–70. https://doi.org/10.1038/newbio236067a0

2. Earnshaw W.C., Casjens S.R. DNA packaging by the double-stranded DNA bacteriophages // Cell. 1980. V. 21. № 2. P. 319–331. https://doi.org/10.1016/0092-8674(80)90468-7

3. Yevdokimov Y.M., Skuridin S.G., Salyanov V.I. The liquid-crystalline phases of double-stranded nucleic acids in vitro and in vivo // Liquid Crystals. 1988. V. 3. № 11. P. 1443–1459. https://doi.org/10.1080/02678298808086687

4. Livolant F. Ordered phases of DNA in vivo and in vitro // Physica A: Statistical Mechanics and its Applications. 1991. V. 176. № 1. P. 117–137. https://doi.org/10.1016/0378-4371(91)90436-G

5. Cheng S.-M., Mohr S.C. The thermal transition of ‘PSI’ DNA monitored by circular dichroism // FEBS Letters. 1974. V. 49. № 1. P. 37–42. https://doi.org/10.1016/0014-5793(74)80626-5

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