Recent studies focusing on the development of fluorescence probes for zinc ion

Wang, Fang; Wang, Kaijie; Kong, Q.; Wang, Jing; Xi, Dazhou; Gu, Bowen; Lu, Sheng; Wei, Tingwen; Chen, Xiaoqiang

doi:10.1016/j.ccr.2020.213636

Cited by 90 publications

(31 citation statements)

References 214 publications

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“…The angle between the mean planes through the pyridine rings of the two ligands in Zn-complex is 78.36°. Other fluorescent probes have been reported which bind with Zn( ii ), 74 Cu( ii ), 75,76 and Co( ii ), 77 and a similar structure ((6-methoxy-2-[tris-(hydroxymethyl)-methyl-imino-methyl]-phenolate), incorporating benzene instead of pyridine) to 1 has been reported by Zhang et al , making a complex with Mn( ii ). 78 …”

Section: Resultsmentioning

confidence: 63%

A highly selective pyridoxal-based chemosensor for the detection of Zn(ii) and application in live-cell imaging; X-ray crystallography of pyridoxal-TRIS Schiff-base Zn(ii) and Cu(ii) complexes

et al. 2021

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Section: Resultsmentioning

confidence: 63%

A highly selective pyridoxal-based chemosensor for the detection of Zn(ii) and application in live-cell imaging; X-ray crystallography of pyridoxal-TRIS Schiff-base Zn(ii) and Cu(ii) complexes

et al. 2021

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“…So far, people have developed a variety of Zn 2+ fluorescent sensors, and successfully applied in living cells, hippocampal slices, and Zn 2+ imaging in zebrafish, especially Lippard and Nagano. In more recent years, zinc ion fluorometric probes have been arranged under different columns of fluorescent architecture, including unquinoline, rhodamine, naphthalene, coumarin, naphthalimide, pyrene, luciferin, derivatives of phenol and several other fluorophore groups ( Wang F. et al, 2021 ).…”

Section: Probes For Detecting Zincmentioning

confidence: 99%

Recent Progress in Fluorescent Probes For Metal Ion Detection

Wang

et al. 2022

Front. Chem.

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All forms of life have absolute request for metal elements, because metal elements are instrumental in various fundamental processes. Fluorescent probes have been widely used due to their ease of operation, good selectivity, high spatial and temporal resolution, and high sensitivity. In this paper, the research progress of various metal ion (Fe3+,Fe2+,Cu2+,Zn2+,Hg2+,Pb2+,Cd2+) fluorescent probes in recent years has been reviewed, and the fluorescence probes prepared with different structures and materials in different environments are introduced. It is of great significance to improve the sensing performance on metal ions. This research has a wide prospect in the application fields of fluorescence sensing, quantitative analysis, biomedicine and so on. This paper discusses about the development and applications of metal fluorescent probes in future.

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“…Thus, the development of fluorescence sensors to monitor the concentration of Zn 2+ has drawn much attention of scientists. 38 , 39 …”

Section: Introductionmentioning

confidence: 99%

ESIPT-Active 8-Hydroxyquinoline-Based Fluorescence Sensor for Zn(II) Detection and Aggregation-Induced Emission of the Zn(II) Complex

Wang

Cao

et al. 2022

ACS Omega

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A D−π–A type quinoline derivative, 2-(((4-(1, 2, 2-triphenylvinyl)phenyl)imino)methyl)quinolin-8-ol ( HL ), was synthesized and structurally characterized. The five-membered ring formed by the O–H···N hydrogen bond in HL contributed to the excited-state intramolecular proton transfer (ESIPT) behavior of HL , which was further verified by theoretical computations. Upon coordination with Zn 2+ , the hydroxyl proton in HL was removed, resulting in the inhibition of ESIPT. In the meanwhile, the formed Zn 2 L 4 complex displayed aggregation-induced emission (AIE) character in THF/H 2 O mixtures, which is conducive to the fluorescence enhancement in aqueous media. Structure analysis suggested that the origin of the AIE characteristic was attributed to restriction of intramolecular rotations along with the formation of J -aggregates. Based on ESIPT coupled with AIE, HL could recognize Zn(II) in aqueous media via an orange fluorescence turn-on mode. Benefitting from the AIE property, chemosensor HL was successfully applied to fabricate test strips for rapid sensing of Zn(II) ions.

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Recent studies focusing on the development of fluorescence probes for zinc ion

Cited by 90 publications

References 214 publications

A highly selective pyridoxal-based chemosensor for the detection of Zn(ii) and application in live-cell imaging; X-ray crystallography of pyridoxal-TRIS Schiff-base Zn(ii) and Cu(ii) complexes

A highly selective pyridoxal-based chemosensor for the detection of Zn(ii) and application in live-cell imaging; X-ray crystallography of pyridoxal-TRIS Schiff-base Zn(ii) and Cu(ii) complexes

Recent Progress in Fluorescent Probes For Metal Ion Detection

ESIPT-Active 8-Hydroxyquinoline-Based Fluorescence Sensor for Zn(II) Detection and Aggregation-Induced Emission of the Zn(II) Complex

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