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Mineral acid-triggered multicolor room-temperature phosphorescence nanoprobes for time-resolved bioimaging.
- Source :
-
Chemical Communications . 6/18/2024, Vol. 60 Issue 48, p6194-6197. 4p. - Publication Year :
- 2024
-
Abstract
- We present a facile strategy to achieve color-tunability room-temperature phosphorescence (RTP) nanoprobes by doping mineral acids (i.e., boric acid and phosphoric acid) in an organic silicon scaffold through a cross-linking process. Such RTP nanoprobes exhibit inherent tunable phosphorescence (from 420–650 nm) with long lifetime (emission lasting for ∼5–15 s, RTP lifetime: ∼0.53–2.11 s) and high quantum yields (∼13.1–43.0%). Therefore, the as-prepared nanoprobes enable multiple imaging in live cells with a high signal-to-background ratio value of ∼52. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 13597345
- Volume :
- 60
- Issue :
- 48
- Database :
- Academic Search Index
- Journal :
- Chemical Communications
- Publication Type :
- Academic Journal
- Accession number :
- 177802168
- Full Text :
- https://doi.org/10.1039/d4cc01365d