About: gamma-Fe2O3 Nanoparticles Covered with Glutathione-Modified Quantum Dots as a Fluorescent Nanotransporter     Goto   Sponge   NotDistinct   Permalink

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  • The present paper describes the synthesis, characterization, and utilization of multi-functional magnetic conjugates that integrate optical and magnetic properties in a single structure for use in many biomedical applications. Spontaneous interaction with eukaryotic cell membrane (HEK-239 cell culture) was determined using fluorescence microscopy, and fluorescence analyses. Both, differences in excitation, and emission wavelength were observed, caused by glutathione intake by cells, resulting in disintegration of core-shell structure of quantum dots, as well as adhesion of conjugate onto cell surface. When compared with quantum dots fluorescent properties, HEK-239 cells with incorporated nanoconjugate exhibited two excitation maxima (lambda (ex) = 430 and 390 nm). Simultaneously, application of ideal lambda (ex) for quantum dots (lambda (ex) = 430 nm), resulted in two emission maxima (lambda = 740 and 750 nm).
  • The present paper describes the synthesis, characterization, and utilization of multi-functional magnetic conjugates that integrate optical and magnetic properties in a single structure for use in many biomedical applications. Spontaneous interaction with eukaryotic cell membrane (HEK-239 cell culture) was determined using fluorescence microscopy, and fluorescence analyses. Both, differences in excitation, and emission wavelength were observed, caused by glutathione intake by cells, resulting in disintegration of core-shell structure of quantum dots, as well as adhesion of conjugate onto cell surface. When compared with quantum dots fluorescent properties, HEK-239 cells with incorporated nanoconjugate exhibited two excitation maxima (lambda (ex) = 430 and 390 nm). Simultaneously, application of ideal lambda (ex) for quantum dots (lambda (ex) = 430 nm), resulted in two emission maxima (lambda = 740 and 750 nm). (en)
Title
  • gamma-Fe2O3 Nanoparticles Covered with Glutathione-Modified Quantum Dots as a Fluorescent Nanotransporter
  • gamma-Fe2O3 Nanoparticles Covered with Glutathione-Modified Quantum Dots as a Fluorescent Nanotransporter (en)
skos:prefLabel
  • gamma-Fe2O3 Nanoparticles Covered with Glutathione-Modified Quantum Dots as a Fluorescent Nanotransporter
  • gamma-Fe2O3 Nanoparticles Covered with Glutathione-Modified Quantum Dots as a Fluorescent Nanotransporter (en)
skos:notation
  • RIV/00216224:14110/14:00078584!RIV15-MSM-14110___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • I, O
http://linked.open...iv/cisloPeriodika
  • 21-22
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
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http://linked.open...dnocenehoVysledku
  • 17910
http://linked.open...ai/riv/idVysledku
  • RIV/00216224:14110/14:00078584
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Excitation; HEK-239; Luminescence; Nanoconjugate; Theranostics (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV
  • [ADD9C8099187]
http://linked.open...i/riv/nazevZdroje
  • Chromatographia
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
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http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 77
http://linked.open...iv/tvurceVysledku
  • Adam, Vojtěch
  • Kizek, Rene
  • Masařík, Michal
  • Cernei, Natalia
  • Zitka, Ondrej
  • Blazkova, Iva
  • Heger, Zbynek
  • Kopel, Petr
http://linked.open...ain/vavai/riv/wos
  • 000345004800002
issn
  • 0009-5893
number of pages
http://bibframe.org/vocab/doi
  • 10.1007/s10337-014-2732-7
http://localhost/t...ganizacniJednotka
  • 14110
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