Light-induced damage to DNA origami nanostructures in the 193 nm-310 nm range
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F23%3A00575871" target="_blank" >RIV/61388955:_____/23:00575871 - isvavai.cz</a>
Alternative codes found
RIV/46747885:24510/23:00012257
Result on the web
<a href="https://hdl.handle.net/11104/0345575" target="_blank" >https://hdl.handle.net/11104/0345575</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1361-6455/acf3bd" target="_blank" >10.1088/1361-6455/acf3bd</a>
Alternative languages
Result language
angličtina
Original language name
Light-induced damage to DNA origami nanostructures in the 193 nm-310 nm range
Original language description
DNA origami nanostructures provide precisely addressable substrates for in singulo experiments as well as for applications in nanotechnology. We report on experiments evaluating the stability of DNA origami upon irradiation with light at different wavelengths and buffer solutions. DNA is irradiated with nanosecond pulsed lasers and the damage is evaluated using UV-Vis spectroscopy and atomic force microscopy imaging. We show that the wavelength dependence of the damage follows the UV absorption spectrum of DNA. Electronic excitation of DNA is primarily responsible for DNA origami damage at present wavelengths. We also demonstrate UV-Vis absorption of tris reaction products, influencing the UV-Vis absorption evaluation in experiments studying DNA damage.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10403 - Physical chemistry
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Physics B-Atomic Molecular and Optical Physics
ISSN
0953-4075
e-ISSN
1361-6455
Volume of the periodical
56
Issue of the periodical within the volume
18
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
185101
UT code for WoS article
001059517700001
EID of the result in the Scopus database
2-s2.0-85171023334