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| Description
| - The influenza viruses cause annual epidemics of respiratory disease and occasional pandemics, which constitute a major public-health issue. The most important tool in the diagnosis of influenza pandemic is timely and right diagnosis. Hence, this study presents synthesis of paramagnetic particles formed by nanomaghemite (Y-Fe2O3) core, whose surface was functionalized with tetraethyl orthosilicate (TEOS) and 3-aminopropyl triethoxysilane (APTES), able to bind H7N7 influenza virions. Paramagnetic particles show the ability to immobilize virions for direct analysis using ion-exchange chromatography with VIS detection. The presence of H7N7 virions on surface of paramagnetic beads was confirmed by matrix-assisted laser desorption/ionization time of flight mass spectrometry, based upon the mass weight of H7N7 virions, determined before and after establishment of binding. Moreover, using scanning electrochemical microscopy revealed, that binding is provided due to strong charge-charge interaction between positively charged influenza surface protein hemagglutinin and negatively charged surface of nanocomposite. It can be concluded that paramagnetic beads show significant binding capability towards H7N7 virions.
- The influenza viruses cause annual epidemics of respiratory disease and occasional pandemics, which constitute a major public-health issue. The most important tool in the diagnosis of influenza pandemic is timely and right diagnosis. Hence, this study presents synthesis of paramagnetic particles formed by nanomaghemite (Y-Fe2O3) core, whose surface was functionalized with tetraethyl orthosilicate (TEOS) and 3-aminopropyl triethoxysilane (APTES), able to bind H7N7 influenza virions. Paramagnetic particles show the ability to immobilize virions for direct analysis using ion-exchange chromatography with VIS detection. The presence of H7N7 virions on surface of paramagnetic beads was confirmed by matrix-assisted laser desorption/ionization time of flight mass spectrometry, based upon the mass weight of H7N7 virions, determined before and after establishment of binding. Moreover, using scanning electrochemical microscopy revealed, that binding is provided due to strong charge-charge interaction between positively charged influenza surface protein hemagglutinin and negatively charged surface of nanocomposite. It can be concluded that paramagnetic beads show significant binding capability towards H7N7 virions. (en)
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| Title
| - Y-Fe2O3 magnetic core functionalized with tetraethyl orthosilicate and 3-aminopropyl triethoxysilane for an isolation of H7N7 influenza serotype virions
- Y-Fe2O3 magnetic core functionalized with tetraethyl orthosilicate and 3-aminopropyl triethoxysilane for an isolation of H7N7 influenza serotype virions (en)
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| skos:prefLabel
| - Y-Fe2O3 magnetic core functionalized with tetraethyl orthosilicate and 3-aminopropyl triethoxysilane for an isolation of H7N7 influenza serotype virions
- Y-Fe2O3 magnetic core functionalized with tetraethyl orthosilicate and 3-aminopropyl triethoxysilane for an isolation of H7N7 influenza serotype virions (en)
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| skos:notation
| - RIV/62156489:43210/14:00230305!RIV15-MZE-43210___
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/62156489:43210/14:00230305
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - paramagnetic beads; H7N7; paramagnetic particle (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - International Journal of Electrochemical Science
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Adam, Vojtěch
- Kizek, René
- Kynický, Jindřich
- Zítka, Ondřej
- Cernei, Natalia
- Michálek, Petr
- Kopel, Pavel
- Heger, Zbyněk
- Guráň, Roman
- Milosavljević, Vedran
- Lany, P.
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| http://linked.open...ain/vavai/riv/wos
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| issn
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| number of pages
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| http://localhost/t...ganizacniJednotka
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