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dc.contributorUskoković, Dragan P.
dc.contributorRadmilović, Velimir R.
dc.creatorDinić, Ivana
dc.creatorVuković, Marina
dc.creatorMančić, Lidija
dc.creatorKrmpot, Aleksandar
dc.creatorMilošević, Olivera B.
dc.date.accessioned2018-11-22T00:45:49Z
dc.date.available2018-11-22T00:45:49Z
dc.date.issued2018
dc.identifier.isbn978-86-919111-3-3
dc.identifier.urihttp://dais.sanu.ac.rs/123456789/3635
dc.identifier.urihttp://cherry.chem.bg.ac.rs/handle/123456789/2774
dc.description.abstractIn modern medical research, great attention has been focused to the development of the new biomarkers which include up-converting nanoparticles (UCNPs). Their optical response is triggered by NIR radiation that achieves deeper tissue penetration when compared with traditionally used fluorophores. In this work, biocompatible NaYF4: Yb, Er nanoparticles were synthesized by polymer assisted one-pot solvothermal processing using chitosan or poly(lacticco- glycolic acid). X-ray powder diffraction and electron microscopy results revealed differences in crystal arrangement and morphology of the as-synthesized particles. Fourier transform infrared spectroscopy confirmed the presence of corresponding polymers moiety on UCNPs surface providing their biocompatibility and low cytotoxicity towards human gingival fibroblasts (HFG). As a consequence of efficient up-conversion, prominent green emission (between 512-533nm and between 533-560nm) as well as red emission (630-690nm) were recorded in the particles photoluminescence spectra, and these are applied further in the visualization of the HFG using the laser scanning microscopy with a NIR laser source.sr
dc.language.isoensr
dc.publisherBelgrade : Materials Research Society of Serbiasr
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172035/RS//sr
dc.rightsopenAccesssr
dc.sourceProgramme and The Book of Abstracts / Twentieth Annual Conference YUCOMAT 2018, Herceg Novi, September 3-7, 2018sr
dc.subjectup-converting nanoparticlessr
dc.subjectNaYF4:Yb,Ersr
dc.subjectcell labellingsr
dc.subjectnanoparticlessr
dc.titleOne-pot synthesis of biocompatible NaYF4:Yb,Er nanoparticles for cell labelingsr
dc.typeconferenceObjectsr
dc.rights.licenseBY-NC-NDsr
dcterms.abstractКрмпот, Aлександар; Динић, Ивана; Вуковић, Марина; Милошевић, Оливера; Манчић, Лидија;
dc.citation.spage116
dc.citation.epage116
dc.type.versionpublishedVersionsr
dc.identifier.fulltexthttp://cherry.chem.bg.ac.rs/bitstream/id/5847/Dinic-YUCOMAT-2018.pdf


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