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DNA Hybridization Detection Using Microwave Resonators

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dc.contributor.author DRAGOMAN, Mircea
dc.contributor.author CISMARU, Alina
dc.contributor.author RADOI, Antonio
dc.contributor.author DRAGOMAN, Daniela
dc.date.accessioned 2020-05-21T11:57:03Z
dc.date.available 2020-05-21T11:57:03Z
dc.date.issued 2013
dc.identifier.citation DRAGOMAN, Mircea, CISMARU, Alina, RADOI, Antonio et al. DNA Hybridization Detection Using Microwave Resonators. In: ICNBME-2013. International conference on nanotechnologies and biomedical engineering. German-moldovan workshop on novel nanomaterials for electronic, photonic and biomedical applications: proc. of the 2th intern. conf., April 18-20, 2013. Chişinău, 2013, p. 518. ISBN 978-9975-62-343-8. en_US
dc.identifier.isbn 978-9975-62-343-8
dc.identifier.uri http://repository.utm.md/handle/5014/8314
dc.description.abstract The unhybridized and hybridized states of the DNA ( ss DNA and ds DNA) are detected using a miniaturized electromagnetic band gap microwave resonator. The two DNA states are detected unambiguously using a maximum frequency span 2.6 GHz. The transmission measurements were repeated on various resonators positioned on the same wafer and the results were reproduced with high accuracy. The span of 1 GHz between DNA two states was measured in the case when ss DNA was anchored directly on the surface of the electromagnetic bandgap microwave resonator with the frequency GHz, while a span of 2.6 GHz was measured when DNA is anchored to gold nanoislands decorating bamboo-shaped carbon nanotubes and 0.5 μL of this solution is uniformly deposited on the surface of the electromagnetic bandgap microwave resonator with the frequency GHz. The big difference between the two states of DNA is due their different effective electrical permittivity in the microwave range. en_US
dc.language.iso en en_US
dc.publisher Tehnica UTM en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject microwave resonators en_US
dc.title DNA Hybridization Detection Using Microwave Resonators en_US
dc.type Article en_US


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