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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Miranda, R.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (20/20 displayed)
- 2024Enhancing the PEEK composites-titanium interface performances through electrochemical treatment in fibre-metal laminates for aerospace applicationscitations
- 2023Comparative analysis between co-curing and adhesive bonding of glass-epoxy composite laminates and AA5083 aluminium sheets for Maritime application: effect of surface patterncitations
- 2023Influence of anodizing surface treatment on the aging behavior in salt-fog environment of aluminum alloy 5083 to fiber reinforced composites adhesive jointscitations
- 2023An experimental investigation on performances recovery of glass fiber reinforced composites exposed to a salt-fog/dry cyclecitations
- 2023Engineering a Spin-Orbit Bandgap in Graphene-Tellurium Heterostructurescitations
- 2023Steering Large Magnetic Exchange Coupling in Nanographenes near the Closed-Shell to Open-Shell Transitioncitations
- 2022On the response of flax fiber reinforced composites under salt-fog/dry conditions: Reversible and irreversible performances degradationcitations
- 2022Performances Recovery of Flax Fiber Reinforced Composites after Salt-Fog Aging Testcitations
- 2022Assessment of performance degradation of hybrid flax-glass fiber reinforced epoxy composites during a salt spray fog/dry aging cyclecitations
- 2022Methylene Blue functionalized carbon nanodots combined with different shape gold nanostructures for sensitive and selective SARS-CoV-2 sensing.citations
- 2021Effects of anodizing surface treatment on the mechanical strength of aluminum alloy 5083 to fibre reinforced composites adhesive jointscitations
- 2021An innovative treatment based on sodium citrate for improving the mechanical performances of flax fiber reinforced compositescitations
- 2018Evidence of large spin-orbit coupling effects in quasi-free-standing graphene on Pb/Ir(1 1 1)citations
- 2016Comparative efficiency of TiO2 nanoparticles in suspension vs. immobilization into P(VDF-TrFE) porous membranescitations
- 2016Comparative efficiency of TiO<inf>2</inf> nanoparticles in suspension vs. immobilization into P(VDF-TrFE) porous membranescitations
- 2014Assessment of the influence process parameters in the friction stir welded mechanical and corrosion properties of AA5754 alloys
- 2010Charge-transfer-induced structural rearrangements at both sides of organic/metal interfacescitations
- 2007Magnetisation reversal of epitaxial films of gamma'-Fe4N on Cu(1 0 0)citations
- 2004Mechanisms of epitaxial growth and magnetic properties of gamma '-Fe4N(100) films on Cu(100)citations
- 2003Relating surface structure and growth mode of gamma ' Fe4Ncitations
Places of action
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article
Methylene Blue functionalized carbon nanodots combined with different shape gold nanostructures for sensitive and selective SARS-CoV-2 sensing.
Abstract
The development of DNA-sensing platforms based on new synthetized Methylene Blue functionalized carbon nanodots combined with different shape gold nanostructures (AuNs), as a new pathway to develop a selective and sensitive methodology for SARS-CoV-2 detection is presented. A mixture of gold nanoparticles and gold nanotriangles have been synthetized to modify disposable electrodes that act as an enhanced nanostructured electrochemical surface for DNA probe immobilization. On the other hand, modified carbon nanodots prepared <i>a la carte</i> to contain Methylene Blue (MB-CDs) are used as electrochemical indicators of the hybridization event. These MB-CDs, due to their structure, are able to interact differently with double and single-stranded DNA molecules. Based on this strategy, target sequences of the SARS-CoV-2 virus have been detected in a straightforward way and rapidly with a detection limit of 2.00 aM. Moreover, this platform allows the detection of the SARS-CoV-2 sequence in the presence of other viruses, and also a single nucleotide polymorphism (SNPs). The developed approach has been tested directly on RNA obtained from nasopharyngeal samples from COVID-19 patients, avoiding any amplification process. The results agree well with those obtained by RT-qPCR or reverse transcription quantitative polymerase chain reaction technique.