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  Lanthanide-doped nanoprobes as orthogonal NIR-II fluorescence channels for in vivo information storage

Wang, X., Jia, Q., Ma, L., Zhai, X., Liu, Y., Liao, X., et al. (2022). Lanthanide-doped nanoprobes as orthogonal NIR-II fluorescence channels for in vivo information storage. ACS Applied Nano Materials, 5(11), 17042-17047. doi:10.1021/acsanm.2c03951.

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Datensatz-Permalink: https://hdl.handle.net/21.11116/0000-000B-64C6-5 Versions-Permalink: https://hdl.handle.net/21.11116/0000-000B-9E68-F
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 Urheber:
Wang, Xiaolu, Autor
Jia, Qi, Autor
Ma, Liyi, Autor
Zhai, Xuejiao, Autor
Liu, Yuxin1, Autor                 
Liao, Xianquan, Autor
Zhou, Jing, Autor
Affiliations:
1Felix Löffler, Biomolekulare Systeme, Max Planck Institute of Colloids and Interfaces, Max Planck Society, ou_2385692              

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Schlagwörter: rare earth based nanoparticles; second near-infrared window; orthogonal; multichannel imaging; information storage
 Zusammenfassung: Information storage in vivo will lead to next-generation identification and security authentication. Here, an information storage method was proposed for in vivo application by using a pair of lanthanide-doped nanoprobes (NdNPs and ErNPs) with orthogonal emissions in the second near-infrared window. The information is stored in different fluorescence channels separately, while the selective readout could be realized by simply manipulating excitation wavelengths. The small-animal experiments primarily confirm the applicability of this method in vivo. The binary numbers ″1″ and ″0″ are implanted under the mice’s skin, and the corresponding signals ″on″ and ″off″ can be collected by charge-coupled devices under different laser filter combinations. The design of lanthanide-doped probes with the nanoscale features and orthogonal emissions is expected to provide a new strategy for information storage in vivo. The lanthanide materials with excellent down-conversion near-infrared fluorescence performance have shown great application potential in the field of photonics.

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Sprache(n): eng - English
 Datum: 2022-11-022022
 Publikationsstatus: Erschienen
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 Identifikatoren: DOI: 10.1021/acsanm.2c03951
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Titel: ACS Applied Nano Materials
  Kurztitel : ACS Appl. Nano Mater.
Genre der Quelle: Zeitschrift
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Ort, Verlag, Ausgabe: Washington, D.C., USA : American Chemical Society
Seiten: - Band / Heft: 5 (11) Artikelnummer: - Start- / Endseite: 17042 - 17047 Identifikator: ISSN: 2574-0970