A novel ESIPT-based fluorescent chemodosimeter for Hg2+ detection and its application in live-cell imaging?
New Journal of Chemistry Pub Date: 2017-12-08 DOI: 10.1039/C7NJ03789A
Abstract
A new excited-state intramolecular proton transfer (ESIPT) based fluorescent chemodosimeter for the detection of Hg2+ has been rationally designed and developed. The probe operates via the specific mercury-promoted desulfurization reaction of thiophthalimide to phthalimide and exhibits high selectivity and sensitivity in an almost pure aqueous solution (containing only 1% DMSO) with a low detection limit of 1.5 ppb. Furthermore, the probe was successfully used for the fluorescence imaging of Hg2+ in live cells.
Recommended Literature
- [1] Acentric and chiral heterometallic inorganic–organic hybrid frameworks mediated by alkali or alkaline earth ions: synthesis and NLO properties Huabin Zhang,Shaowu DuCrystEngComm, 2014,16, 4059-4068 10.1039/C3CE42419G
- [2] Aggregation, pretransitional behavior, and optical properties in the isotropic phase of lyotropic chromonic liquid crystals studied in high magnetic fields Tanya Ostapenko,Peter J. Collings,Samuel N. Sprunt,J. T. GleesonSoft Matter, 2013,9, 9487-9498 10.1039/C3SM51819A
- [3] Alumina grafted SBA-15 sustainable bifunctional catalysts for direct cross-coupling of benzylic alcohols to diarylmethanes? Chandran Rajendran,Govindaswamy Satishkumar,Charlotte Lang,Eric M. GaigneauxCatal. Sci. Technol., 2020,10, 2583-2592 10.1039/D0CY00471E
- [4] An assessment of strategies for the development of solid-state adsorbents for vehicular hydrogen storage Mark D. Allendorf,Alauddin Ahmed,Tom Autrey,Jeffrey Camp,Eun Seon Cho,Maciej Haranczyk,Abhi Karkamkar,Di-Jia Liu,Katie R. Meihaus,Iffat H. Nayyar,Roman Nazarov,Donald J. Siegel,Vitalie Stavila,Jeffrey J. Urban,Srimukh Prasad Veccham,Brandon C. WoodEnergy Environ. Sci., 2018,11, 2784-2812 10.1039/C8EE01085D
- [5] Alternative donor substrates for inverting and retaining glycosyltransferases? Luke L. Lairson,Warren W. WakarchukChem. Commun., 2007, 365-367 10.1039/B614636H
- [6] Alt-proteins: A promising future 10.1002/fsat.3701_10.x
- [7] An antimonate pyrochlore (H1.23Sr0.45SbO3.48) for photocatalytic oxidation of benzene: effective oxygen usage and excellent activity? Jing Chen,Yu Shao,Danzhen LiJ. Mater. Chem. A, 2017,5, 937-941 10.1039/C6TA08652G
- [8] An artificial enzyme cascade amplification strategy for highly sensitive and specific detection of breast cancer-derived exosomes? Huiying Xu,Lu Zheng,Yu Zhou,Bang-Ce YeAnalyst, 2021,146, 5542-5549 10.1039/D1AN01071A
- [9] An artificial photosynthesis system comprising a covalent triazine framework as an electron relay facilitator for photochemical carbon dioxide reduction? Siquan Zhang,Shengyao Wang,Liping Guo,Hao Chen,Bien Tan,Shangbin JinJ. Mater. Chem. C, 2020,8, 192-200 10.1039/C9TC05297F
- [10] An analysis of the WTC fires using CIB correlations and simple modeling JGQuintiere 10.1177/0734904121989670
Journal Name：New Journal of Chemistry
research_products
-
CAS no.: 89640-58-4
![1,2,3,4,5,6-Hexahydro-[2,3]bipyridinyl-6-ol](https://ossimg.kuujia.com/scimg/1271000/1270529-38-8x500.png)
![N-(3-cyanothiolan-3-yl)-2-[(2,2,2-trifluoroethyl)sulfanyl]pyridine-4-carboxamide](https://ossimg.kuujia.com/scimg/1444500/1444113-98-7x500.png)
![2,2-Difluoro-3-[methyl(2-methylbutyl)amino]propanoic acid](https://ossimg.kuujia.com/scimg/2138500/2138166-62-6x500.png)
![2-(1H-indol-3-yl)-N-{[6-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl}acetamide](https://ossimg.kuujia.com/scimg/2034500/2034271-14-0x500.png)