Tracking the super resolved structure of mitochondria using red emissive carbon nanodots as a fluorescent biomarker.
In: Chemical communications (Cambridge, England), Jg. 59 (2023-11-09), Heft 90, S. 13454-13457
academicJournal
Zugriff:
Herein, we report new red emissive highly photostable and water-soluble carbon nanodots (TPP CNDs) to visualize mitochondrial dynamics using super-resolution radial fluctuations (SRRF) microscopy. The TPP CNDs were synthesized in a one-step method, using 3-(carboxypropyl)triphenylphosphonium bromide (TPP) and o -phenylenediamine (OPDA) as precursors. The obtained crystal structure, NMR, and mass data suggested the presence of [3-(1 H -benzimidazol-2-yl)propyl](triphenyl)phosphonium bromide (C 28 H 26 N 2 P + Br - ) as a molecular fluorophore (MF) on the surface of the TPP CNDs. The TPP CNDs showed better photostability than the commercially available MitoTracker™ Green and were highly capable for long-term imaging of mitochondrial fission during hyperglycemic conditions and structural changes upon an antidiabetic drug treatment, without altering their fluorescence nature.
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Tracking the super resolved structure of mitochondria using red emissive carbon nanodots as a fluorescent biomarker.
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Autor/in / Beteiligte Person: | Garg, R ; Anjum, F ; Salam, A ; Kaushik, K ; Sharma, S ; Sahrawat, U ; Yadav, A ; Nandi, CK |
Zeitschrift: | Chemical communications (Cambridge, England), Jg. 59 (2023-11-09), Heft 90, S. 13454-13457 |
Veröffentlichung: | Cambridge : Royal Society of Chemistry, 2023 |
Medientyp: | academicJournal |
ISSN: | 1364-548X (electronic) |
DOI: | 10.1039/d3cc03390b |
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