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Dual red-NIR lumine...
Dual red-NIR luminescent Eu–Yb heterolanthanide nanoparticles as promising basis for cellular imaging and sensing
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- Zairov, R.R. (author)
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Russian Federation. Kazan (Volga region) Federal University, Russian Federation.
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- Dovzhenko, A.P. (author)
- Kazan (Volga region) Federal University, Russian Federation
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- Sapunova, A.S. (author)
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Russian Federation
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- Voloshina, A.D. (author)
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Russian Federation
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- Tatarinov, D.A. (author)
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Russian Federation
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- Nizameev, I.R. (author)
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Russian Federation. Kazan National Research Technical University named after A.N. Tupolev - KAI, Russian Federation.
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- Gubaidullin, A.T. (author)
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Russian Federation
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- Petrov, K.A. (author)
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Russian Federation
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- Enrichi, Francesco (author)
- Luleå tekniska universitet,Materialvetenskap
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- Vomiero, Alberto (author)
- Luleå tekniska universitet,Materialvetenskap,Department of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice, Venezia-Mestre, Italy
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- Mustafina, A.R. (author)
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Russian Federation
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Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, Russian Federation Kazan (Volga region) Federal University, Russian Federation. Kazan (Volga region) Federal University, Russian Federation (creator_code:org_t)
- Elsevier, 2019
- 2019
- English.
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In: Materials science & engineering. C, biomimetic materials, sensors and systems. - : Elsevier. - 0928-4931 .- 1873-0191. ; 105
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- The present work introduces ternary Ln(III) (Ln = Eu, Yb, Lu) complexes with thenoyltriflouro1,3-diketonate (TTA−) and phosphine oxide derivative (PhO) as building blocks for core-shell nanoparticles with both Eu(III)- or Yb(III)-centered luminescence and the dual Eu(III)-Yb(III)-centered luminescence. Solvent-mediated self-assembly of the complexes is presented herein as the procedure for formation of Eu–Lu, Eu–Yb and Yb–Lu heterometallic or homometallic cores coated by hydrophilic polystyrenesulfonate-based shells. Steady state and time resolved Eu-centered luminescence in homolanthanide and heterolanthanide Eu–Lu and Eu–Yb cores is affected by Eu → Eu and Eu → Yb energy transfer due to a close proximity of the lanthanide blocks within the core of nanoparticles. The Eu → Yb energy transfer is highlighted to be the reason for the enhancement of the NIR Yb-centered luminescence. Efficient cellular uptake, low cytotoxicity towards normal and cancer cells, and sensing ability of Eu–Yb nanoparticles on lomefloxacin additives via both red and NIR channels make them promising as cellular imaging agents and sensors.
Subject headings
- NATURVETENSKAP -- Fysik -- Annan fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Other Physics Topics (hsv//eng)
Keyword
- Mixed ligand complexesHeterolanthanide nanoparticles
- Dual luminescence
- Energy transfer
- Cellular imaging
- Sensors
- Fluoroquinolones
- Experimentell fysik
- Experimental Physics
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Zairov, R.R.
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Dovzhenko, A.P.
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Sapunova, A.S.
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Voloshina, A.D.
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Tatarinov, D.A.
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Nizameev, I.R.
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show more...
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Gubaidullin, A.T ...
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Petrov, K.A.
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Enrichi, Frances ...
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Vomiero, Alberto
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Mustafina, A.R.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Other Physics To ...
- Articles in the publication
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Materials scienc ...
- By the university
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Luleå University of Technology