| Title: | Laser ablation-single-particle-inductively coupled plasma mass spectrometry as a multimodality bioimaging tool in nano-based omics |
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| Authors: | Metarapi, Dino (Author)
Elteren, Johannes Teun van (Author)
Šala, Martin (Author)
Vogel-Mikuš, Katarina (Author)
Arčon, Iztok (Author)
Šelih, Vid Simon (Author)
Kolar, Mitja (Author)
Hočevar, Samo B. (Author) |
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| Files: |  https://pubs.rsc.org/en/Content/ArticleLanding/2021/EN/D0EN01134G#!divAbstract
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| Language: | English |
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| Work type: | Unknown () |
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| Tipology: | 1.01 - Original Scientific Article |
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| Organization: | UNG - University of Nova Gorica |
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| Abstract: | Advanced data processing and visualization techniques were applied to laser ablation-single particleinductively
coupled plasma mass spectrometry (LA-sp-ICPMS) data obtained from imaging of roots of
sunflower (Helianthus annuus L.) which were exposed to ionic silver (Ag+). Highly multiplexed images with
tissue level resolution were generated, showing the uptake and transformation of Ag+ to silver
nanoparticles (AgNPs) in whole root cross-sections, and revealing that the size of biosynthesized AgNPs is
predisposed by the reducing power of particular root compartments. Various Ag+ and AgNP visualization
strategies are shown with special emphasis on spatially resolved information associated with the number
and spherical-equivalent size of individual AgNPs in user-selected root cross-sectional regions, including
statistical analysis of the AgNP distribution. Normally, this multimodality information can only be obtained
by combining the results of techniques from several complementary platforms. |
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| Keywords: | Laser ablation, Ag XANES, bioimaging |
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| Year of publishing: | 2021 |
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| Number of pages: | str. 647-656 |
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| Numbering: | iss. 3, Vol. 8 |
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| COBISS_ID: | 50633731  |
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| UDC: | 54 |
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| ISSN on article: | 2051-8153 |
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| URN: | URN:SI:UNG:REP:YRIZCYB0 |
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| DOI: | 10.1039/D0EN01134G |
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| Views: | 1253 |
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| Downloads: | 43 |
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| Metadata: |     |
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| Categories: | Document is not linked to any category. |
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