A novel Bodipy-Dipyrrin fluorescent probe: Synthesis and recognition behaviour towards Fe (II) and Zn (II)

Kurşunlu, Ahmed Nuri; Güler, Ersın; Uçan, Halil İsmet; Boyle, Ross W.

doi:10.1016/j.dyepig.2012.02.006

Cited by 62 publications

(25 citation statements)

References 29 publications

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“…The synthesis of fluorescent chemosensors has received considerable attention in recent years . In particular, the investigation of specific sensors for ionic species is of great interest due to their significance for the environment and health .…”

Section: Introductionmentioning

confidence: 99%

Turn‐on fluorescent probe for Zn²⁺ ions based on thiazolidine derivative

Bilgiçli

Günsel

et al. 2020

Applied Organom Chemis

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In this study, simple on–off fluorescent/UV–visible (UV–Vis) probes were easily prepared using 2‐(2‐hydroxyphenyl)thiazolidine‐4‐carboxylic acid (Sen‐1) and/or 2‐(2‐hydroxy‐5‐nitrophenyl)thiazolidine‐4‐carboxylic acid (Sen‐2) for fast detection of Zn2+ ions. Their sensing properties towards common metal ions were investigated using UV–Vis and fluorescence spectroscopies. Sen‐1 and Sen‐2 displayed a significant change with the addition of Zn2+ ions in the UV–Vis spectra. The addition of Zn2+ ions induced a 104 nm bathochromic shift for Sen‐1. The binding ratio towards Zn2+ metal ions was determined to be 1:1 by using Job plot analysis and fluorescence spectroscopy. The association constant and free energy (ΔG) of Sen‐1 and Sen‐2 towards Zn2+ ions were calculated by the Benesi–Hildebrand equation. The limit of detection of Sen‐1 towards Zn2+ ions is 3.73 × 10−8 M, which is about 1/100 of the value recommended by the World Health Organization for drinking water. Sen‐1 was successfully applied to detect Zn2+ ions in water samples and the fluorescence test strip was prepared for visual detection of Zn2+ ions. Finally, the quantum chemical parameters of Sen‐1 and Sen‐2, such as highest occupied molecular orbital, lowest unoccupied molecular orbital, and chemical hardness, were investigated by the Becke, three‐parameter, Lee–Yang–Parr, Hartree–Fock, and M062x methods.

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Section: Introductionmentioning

confidence: 99%

Turn‐on fluorescent probe for Zn²⁺ ions based on thiazolidine derivative

Bilgiçli

Günsel

et al. 2020

Applied Organom Chemis

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“…Compare to traditional detection methods such as atomic absorption spectroscopy, electrochemical sensor, and inductively coupled plasma atomic emission spectrometry, fluorescent sensors have become a popular tool for the detection of metal ions due to their simple operating processes [13] [14] [15].…”

Section: Introductionmentioning

confidence: 99%

Synthesis of a Pyrene-Derived Schiff Base and Its Selective Fluorescent Enhancement by Zinc and Aluminum Ions

Hsu¹,

Chen²

2018

IJOC

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An efficient pyrene-Schiff base fluorescent sensor PySb was synthesized and evaluated for its fluorescence response to metal ions. Sensor PySb exhibits an "off-on-type" mode with high selectivity to Zn 2+ and Al 3+ in ethanol (470 nm) and in dimethyl sulfoxide (458 nm) respectively. The originally non-fluorescent PySb, due to photo-induced electron transfer (PET) from imine moiety, is turned on after binding with the cations. The stoichiometric ratio between PySb and Zn 2+ is 1:2; moreover, the limit of detection (LOD) and bonding constant were 2.39 × 10 −8 M and 2 × 10 9 M −1 respectively, as obtained from titration experiments.

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“…Recently, Bodipy derivatives have been successfully used in the fluorescent detection of metal ions based on the strong interaction between Bodipy derivatives and metal ions . By contrast, corresponding studies on the determination of metal ions using IFE, which has relative weak interaction between Bodipy derivatives and metal ions, were very rare.…”

Section: Introductionmentioning

confidence: 99%

On–off Bodipy chemosensor for recognition of iron(III) ion based on the inner filter effect and its applications in cellular and bacterial imaging

Kong¹,

Ma³

et al. 2016

Luminescence

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One strong fluorescent Bodipy-containing derivative was synthesized and characterized using H NMR, electrospray ionization mass spectrometry and elemental analysis. Its electrochemical and photophysical properties were investigated. In addition, the Bodipy derivative could be used as an on-off fluorescent probe for the detection of Fe ions based on the inner filter effect because the absorption band of the Fe ion overlaps the excitation band of Bodipy very well upon irradiation with UV light. Furthermore, the Bodipy-based sensor has obvious advantages including simplicity, rapid response, high selectivity, sensitivity and a detection limit of 1.2 μmol/L, and has been demonstrated in real water samples including tap water, mineral water and water from Lake Tai. Moreover, the fluorescent probe could also be used as a probe for the determination of Fe in cellular and bacterial imaging. Copyright © 2016 John Wiley & Sons, Ltd.

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A novel Bodipy-Dipyrrin fluorescent probe: Synthesis and recognition behaviour towards Fe (II) and Zn (II)

Cited by 62 publications

References 29 publications

Turn‐on fluorescent probe for Zn²⁺ ions based on thiazolidine derivative

Turn‐on fluorescent probe for Zn²⁺ ions based on thiazolidine derivative

Synthesis of a Pyrene-Derived Schiff Base and Its Selective Fluorescent Enhancement by Zinc and Aluminum Ions

On–off Bodipy chemosensor for recognition of iron(III) ion based on the inner filter effect and its applications in cellular and bacterial imaging

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A novel Bodipy-Dipyrrin fluorescent probe: Synthesis and recognition behaviour towards Fe (II) and Zn (II)

Cited by 62 publications

References 29 publications

Turn‐on fluorescent probe for Zn2+ ions based on thiazolidine derivative

Turn‐on fluorescent probe for Zn2+ ions based on thiazolidine derivative

Synthesis of a Pyrene-Derived Schiff Base and Its Selective Fluorescent Enhancement by Zinc and Aluminum Ions

On–off Bodipy chemosensor for recognition of iron(III) ion based on the inner filter effect and its applications in cellular and bacterial imaging

Contact Info

Product

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Turn‐on fluorescent probe for Zn²⁺ ions based on thiazolidine derivative

Turn‐on fluorescent probe for Zn²⁺ ions based on thiazolidine derivative