TY - JOUR
T1 - Upconversion nanoparticles
T2 - 13th International Conference on Hole Burning, Single Molecule, and Related Spectroscopies: Science and Applications, HBSM 2018
AU - Generalova, Alla
AU - Mironova, Kristina
AU - Sholina, Natalya
AU - Rocheva, Vasylina
AU - Nechaev, Andrey
AU - Grebenik, Ekaterina
AU - Guller, Anna
AU - Zvyagin, Andrey
AU - Deyev, Sergey
AU - Zubov, Vitaly
AU - Khaydukov, Evgeny
N1 - Copyright The Authors, published by EDP Sciences, 2018. Version archived for private and non-commercial use with the permission of the author/s and according to publisher conditions. For further rights please contact the publisher.
PY - 2018/9/26
Y1 - 2018/9/26
N2 - We report of surface modification approaches of nanoparticles with anti-Stokes luminescence, known as upconversion nanoparicles (UCNPs), comprised of inorganic host NaYF4 codoped with Yb3+ and Er3+or Tm3+. These approaches enabled the facile, lossless preparation of hybrid polymer-encapsulated UCNPs suitable for bioassays. These probes inherited UCNP properties, such as excellent photoluminescence under excitation with NIR light from the biotissue "transparency window", as well as they were dispersible in aqueous media and physiological buffers, exhibiting chemical stability. The feasibility of the hybrid UCNPs was demonstrated for in vitro bioassay and in vivo optical whole animal imaging using a home-built epiluminescence imaging system.
AB - We report of surface modification approaches of nanoparticles with anti-Stokes luminescence, known as upconversion nanoparicles (UCNPs), comprised of inorganic host NaYF4 codoped with Yb3+ and Er3+or Tm3+. These approaches enabled the facile, lossless preparation of hybrid polymer-encapsulated UCNPs suitable for bioassays. These probes inherited UCNP properties, such as excellent photoluminescence under excitation with NIR light from the biotissue "transparency window", as well as they were dispersible in aqueous media and physiological buffers, exhibiting chemical stability. The feasibility of the hybrid UCNPs was demonstrated for in vitro bioassay and in vivo optical whole animal imaging using a home-built epiluminescence imaging system.
UR - http://www.scopus.com/inward/record.url?scp=85054990067&partnerID=8YFLogxK
U2 - 10.1051/epjconf/201819003001
DO - 10.1051/epjconf/201819003001
M3 - Conference paper
AN - SCOPUS:85054990067
SN - 2101-6275
VL - 190
JO - EPJ Web of conferences
JF - EPJ Web of conferences
M1 - 03001
Y2 - 6 August 2018 through 12 August 2018
ER -