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Listar por palabra clave "Surface functionalization"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por palabra clave "Surface functionalization"

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    A redox-sensitive nanofluidic diode based on nicotinamide-modified asymmetric nanopores 
    Ali, Mubarak; Ahmed, Ishtiaq; Ramirez Hoyos, Patricio; Nasir, Saima; Mafe, Salvador; Niemeyer, Christof M.; Ensinger, Wolfgang (Elsevier, 2017-03)
    [EN] We demonstrate a redox-sensitive nanofluidic diode whose ion rectification is modulated by the oxidation and reduction of chemical moieties incorporated on its surface. To achieve this goal, we have first synthesized ...
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    Effect of cationic polyamidoamine dendrimers on ionic transport through nanochannels 
    Froehlich, Kristina; Ali, Mubarak; Ramirez Hoyos, Patricio; Cervera Montesinos, Javier; García-Morales, Vladimir; Erdmann, Markus; Ensinger, Wolfgang (Elsevier, 2021-01-20)
    [EN] The effect of polyamidoamine (PAMAM) dendrimers (generations G0-G3) on the ion transport properties of nanochannels (conical and cylindrical) is studied either by surface functionalization or by addition to the ...
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    Functionalized inorganic nanoparticles used as labels in solid-phase immunoassays 
    Cháfer Pericás, María Consuelo; Maquieira Catala, Ángel; Puchades, Rosa (Elsevier, 2012-01)
    [EN] In recent years, research has focused on the development of different types of inorganic nanoparticles (NPs) to be used as labels in immunoassays instead of fluorophores or organic particles. Basically, inorganic NPs ...
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    Improving the Antimicrobial Power of Low-Effective Antimicrobial Molecules Through Nanotechnology 
    Ruiz Rico, María; Pérez-Esteve, Édgar; De La Torre-Paredes, Cristina; Jiménez Belenguer, Ana Isabel; Quiles Chuliá, Mª Desamparados; Marcos Martínez, María Dolores; Martínez-Máñez, Ramón; Barat Baviera, José Manuel (Blackwell Publishing, 2018)
    [EN] The objective of this work was on the one hand to assess the antibacterial activity of amines anchored to the external surface of mesoporous silica particles against Listeria monocytogenes in comparison with the same ...
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    Label-free histamine detection with nanofluidic diodes through metal ion displacement mechanism 
    Ali, Mubarak; Ramirez Hoyos, Patricio; Duznovic, Ivana; Nasir, Saima; Mafe, Salvador; Ensinger, Wolfgang (Elsevier, 2017)
    [EN] We design and characterize a nanofluidic device for the label-free specific detection of histamine neurotransmitter based on a metal ion displacement mechanism. The sensor consists of an asymmetric polymer nanopore ...
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    Thiol-click photochemistry for surface functionalization applied to optical biosensing 
    Bañuls Polo, María-José; González Martínez, Miguel Ángel; Sabek, Jad; García-Rupérez, Jaime; Maquieira Catala, Ángel (Elsevier, 2019-07-04)
    [EN] In the field of biosensing, suitable procedures for efficient probes immobilization are of outmost importance. Here we present different light-based strategies to promote the covalent attachment of thiolated capture ...