Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Riikka Arppe"'
Investigating dye performance and crosstalk in fluorescence enabled bioimaging using a model system.
Publikováno v:
PLoS ONE, Vol 12, Iss 11, p e0188359 (2017)
Detailed imaging of biological structures, often smaller than the diffraction limit, is possible in fluorescence microscopy due to the molecular size and photophysical properties of fluorescent probes. Advances in hardware and multiple providers of h
Externí odkaz:
https://doaj.org/article/171aec2c692248ada8cad11e3dae1fcb
Publikováno v:
PLoS ONE, Vol 12, Iss 12, p e0189529 (2017)
The popularity of fluorescence microscopy arises from the inherent mode of action, where the fluorescence emission from probes is used to visualize selected features on a presumed dark background. However, the background is rarely truly dark, and ima
Externí odkaz:
https://doaj.org/article/5c4a3bc70add4fb899439aeff7e1bfce
Publikováno v:
The Journal of Physical Chemistry A. 123:2734-2744
Dysprosium(III) ions are the third most luminescent lanthanide(III) ions. Dy(III) is used as dopant in optical fibers and as shift reagent in NMR imaging and is the element at the forefront of research in single-molecule magnets. Nonetheless, the exc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10503a54b906b652a65cb1b398c765a3
https://doi.org/10.1021/acs.jpca.8b12034
https://doi.org/10.1021/acs.jpca.8b12034
Autor:
Lea Gundorff Nielsen, Anne Kathtine R Junker, Nicolaj Kofod, Thomas Just Sørensen, Riikka Arppe, Elena Dallerba
Publikováno v:
European Journal of Inorganic Chemistry. 2017:5246-5253
The design of bright fluorescent probes based on lanthanide centred emission relies on efficient energy transfer from antenna chromophores to lanthanide centres. Here, we set out to explore the excited state energy migration pathways using collisiona
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bb8100a0f3ddc49558d1ee5b7320f44
https://doi.org/10.1002/ejic.201700720
https://doi.org/10.1002/ejic.201700720
Publikováno v:
ChemPhysChem. 18:692-701
The luminescence intensity ratio (LIR) of the green emissions of the near-infrared excited NaYF4 :Yb3+ ,Er3+ nanocrystals is a promising method for temperature sensing. Here, the influence of excitation power density, excitation pulse length, excitat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aedeb0e471580980411b9c9e14f5cfc8
https://doi.org/10.1002/cphc.201601355
https://doi.org/10.1002/cphc.201601355
Autor:
Neeraj Prabhakar, Jessica M. Rosenholm, Kumbam Lingeshwar Reddy, Riikka Arppe, Venkata Krishnan
Publikováno v:
Journal of Materials Science. 52:5738-5750
Acetate-capped hydrophilic cubic phase NaYF4:Yb/Er upconversion nanophosphors were effectively synthesized in a single step employing a facile microwave-assisted synthesis route by applying relatively low temperatures in a short span of time compared
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03e757fed990171249128ce88d3a6d00
https://doi.org/10.1007/s10853-017-0809-z
https://doi.org/10.1007/s10853-017-0809-z
Autor:
Elnaz Fazeli, Michael Schäferling, Tuomas Näreoja, Niina Perälä, Riikka Peltomaa, Jessica M. Rosenholm, Riikka Arppe, Simon Christ, Neeraj Prabhakar, Takahiro Deguchi, Tero Soukka
Publikováno v:
Analytical Chemistry. 89(3):1501-1508
Measurement of changes of pH at various intracellular compartments has potential to solve questions concerning the processing of endocytosed material, regulation of the acidification process, and also acidification of vesicles destined for exocytosis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0825129bf1aac95abae60f32f49587d9
https://doi.org/10.1021/acs.analchem.6b03223
https://doi.org/10.1021/acs.analchem.6b03223
Publikováno v:
Journal of Physical Chemistry B. 121(12):6924-6929
The mechanism for red upconversion luminescence of Yb–Er codoped materials is not generally agreed on in the literature. Both two-photon and three-photon processes have been suggested as the main path for red upconversion emission. We have studied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbcdb3948c8d2177945a01fb43a219c2
http://juuli.fi/Record/0280644017
http://juuli.fi/Record/0280644017
Publikováno v:
ACS applied materialsinterfaces. 11(6)
Counterfeit consumer products, electronic components, and medicines generate heavy economic losses, pose a massive security risk, and endanger human lives on a daily basis. Combatting counterfeits requires incorporation of uncopiable or unclonable fe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::515c1e1359fa5ad5e21483b27cf16715
https://pubmed.ncbi.nlm.nih.gov/30648843
https://pubmed.ncbi.nlm.nih.gov/30648843
Autor:
Kim Pettersson, Laura Kalliomäki, Teppo Salminen, Etvi Juntunen, Tero Soukka, Riikka Arppe, Tiina Myyryläinen, Sheikh M. Talha
Publikováno v:
Analytical Biochemistry. 492:13-20
Many quantitative and semiquantitative lateral flow (LF) assays have been introduced for clinical analytes such as biomarkers for cancer or acute myocardial infarction (AMI). Various detection technologies involving quantitative analyzing devices hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94bce981ddbcf95f174450867fe16103
https://doi.org/10.1016/j.ab.2015.09.009
https://doi.org/10.1016/j.ab.2015.09.009