Surface modification and characterization of photon-upconverting nanoparticles for bioanalytical applications

URN to cite this document:: urn:nbn:de:bvb:355-epub-333710
DOI to cite this document:: 10.5283/epub.33371

Sedlmeier, Andreas ; Gorris, H. H.

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Date of publication of this fulltext: 24 Feb 2016 12:39

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Abstract

Photon-upconverting nanoparticles (UCNPs) can be excited by near-infrared light and emit visible light (anti-Stokes emission) which prevents autofluorescence and light scattering of biological samples. The potential for background-free imaging has attracted wide interest in UCNPs in recent years. Small and homogeneous lanthanide-doped UCNPs that display high upconversion efficiency have typically ...