DNA-nanodiamond interactions influence on fluorescence of nanodiamonds
https://doi.org/10.17586/2220-8054-2018-9-1-64-66
Abstract
In this study, the interaction between DNA and the surface of detonation nanodiamonds and nanodiamonds with NV centers is investigated, and the quantitative parameters of this interaction are calculated. The influence of interaction of DNA with nanodiamonds on the fluorescent properties of nanodiamonds is established. A correlation was found between the efficiency of DNA interaction with the surface of the detonation nanodiamonds and the changes of their fluorescence: the more DNA bonds with the nanodiamond surface groups – the stronger the fluorescence of detonation nanodiamonds increases in water.
Supporting agencies: This study has been performed with support of the grant of Russian Science Foundation project No. 17-12- 01481 (E.N.V., K.A.L., T.A.D. – planning and conducting of the experiment, discussion of physical results) and was partially supported by the MEPhI Academic Excellence Project contract Nos. 02.a03.21.0005, 27.08.2013 (I.I.V. – discussion of results).
About the Authors
E. N. Vervald
Lomonosov Moscow State University
Russian Federation
Russian Federation
Moscow
K. A. Laptinskiy
Lomonosov Moscow State University
Russian Federation
Russian Federation
Moscow
I. I. Vlasov
A. M. Prokhorov General Physics Institute, Russian Academy of Science; National Research Nuclear University MEPhI
Russian Federation
Russian Federation
Moscow
O. A. Shenderova
Adamas Nanotechnologies, Inc, Raleigh
United States
United States
T. A. Dolenko
Lomonosov Moscow State University; National Research Nuclear University MEPhI
Russian Federation
Russian Federation
Moscow
Review
For citations:
Vervald E.N., Laptinskiy K.A., Vlasov I.I., Shenderova O.A., Dolenko T.A. DNA-nanodiamond interactions influence on fluorescence of nanodiamonds. Nanosystems: Physics, Chemistry, Mathematics. 2018;9(1):64-66. https://doi.org/10.17586/2220-8054-2018-9-1-64-66
Views:
24
Email this article 