Details

Autor(en) / Beteiligte

• Gai-li, Feng
• Yi-chen, Liu
• Yan-ming, Ji
• Zhou, Wei
• Xia-fen, Li
• Hou, Min
• Jie-lei Gao
• Zhang, Yuan
• Guo-wen, Xing

Titel

Water-soluble AIE-active fluorescent organic nanoparticles for ratiometric detection of SO2 in the mitochondria of living cells

Ist Teil von

• Chemical communications (Cambridge, England), 2022-06, Vol.58 (46), p.6618-6621

Ort / Verlag

Cambridge: Royal Society of Chemistry

Erscheinungsjahr

2022

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• We report a water-soluble AIEgen (TYDL) to be self-assembled into fluorescent organic nanoparticles (TYDLs) for specific sensing of SO2 in living hepatoma cells. It is demonstrated that the TYDLs were suitable for ratiometrically detecting endogenous and exogenous SO2 in mitochondria with good selectivity, low detection limit (75 nM) and excellent photostability (>30 min). These findings imply the great potential applications of TYDLs for the diagnosis of SO2-related diseases in cell biology.