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An ‘‘off–on–off’’ sensor for sequential detection of Cu(2+) and hydrogen sulfide based on a naphthalimide–rhodamine B derivative and its application in dual-channel cell imaging
A novel colorimetric and fluorometric sensor with unique dual-channel emission to sequentially detect Cu(2+) and hydrogen sulfide (H(2)S) was synthesized from naphthalimide–rhodamine B through the PET and FRET mechanism. The sensor showed a selective “off–on” fluorescence response with a 120-fold in...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
The Royal Society of Chemistry
2018
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9086380/ https://www.ncbi.nlm.nih.gov/pubmed/35548160 http://dx.doi.org/10.1039/c8ra05963b |