Naturally Occurring Flavonol, Quercetagetin 5,6,7,3′,4′-Pentamethyl Ether (Marionol), as a Nontoxic Plant-Based Fluorescent Probe for Rapid, Sensitive, and Selective Detection of Cu2+ in Water DOI Creative Commons
M. Deniz Yilmaz, Safaa Altveş, Sündüs Erbaş-Çakmak

et al.

ACS Omega, Journal Year: 2024, Volume and Issue: 9(47), P. 47342 - 47349

Published: Nov. 12, 2024

Herein, we report a naturally occurring flavonol, quercetagetin 5,6,7,3′,4′-pentamethyl ether (known as marionol), nontoxic fluorescent probe for rapid, sensitive, and selective detection of Cu2+ in water. The interaction between marionol ions is studied by various state-of-the-art spectroscopic techniques such 1H NMR, UV–vis, fluorescence, high-resolution mass spectrometry (HRMS). Marionol shows strong fluorescence quenching the presence Cu2+, whereas other interfering cations Fe3+, Co2+, Al3+, Pb2+, Hg2+, Zn2+, Mg2+, Mn2+, Ca2+, Cu+, Ag+, Na+, K+ produce negligible changes fluorescence. binding stoichiometry found to be 2:1, according Job's plot HRMS analyses. constant (Ka) with calculated 2.89 × 109 M–2, limit 0.15 μM. In addition, further used quantification natural spring water samples. good recoveries (92–110% RSD <5%) its low toxicity MCF-7 human breast cancer cells make unique plant-based ions.

Language: Английский

Synthesis and application of fluorescent probes for Cu2+ and H2S detection based on Rhodol's "on-off-on" mechanism DOI

Jiefeng Tang,

Xiangjun Chen, Xiaoqian Wang

et al.

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1318, P. 139314 - 139314

Published: July 15, 2024

Language: Английский

Citations

7
Thiazolic analogs of 3-OH-chromone: Synthesis, molecular structure, fluorescence spectra and photophysics DOI
Andrii Yu Chumak, Dmytro O. Tarasenko, Oleksii O. Kolomoitsev

et al.

Journal of Molecular Structure, Journal Year: 2025, Volume and Issue: 1328, P. 141357 - 141357

Published: Jan. 7, 2025

Language: Английский

Citations

0
Coumarin-Based Arylpyrazolines: Highly Selective Cu2+ Fluorescent Probes and their AIEE and MFC Properties DOI
Lin Zhang,

R.-Q. Xie,

Weiguang Zhao

et al.

Journal of Fluorescence, Journal Year: 2025, Volume and Issue: unknown

Published: March 11, 2025

Language: Английский

Citations

0
A novel fluorescent probe with large stokes shift based on naphthalimide and phenanthroline for specific detection of Ag+ and its application in living cells imaging DOI
Chenglu Zhang,

Jinghao Guo,

Yang Zhang

et al.

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Journal Year: 2025, Volume and Issue: unknown, P. 126222 - 126222

Published: April 1, 2025

Language: Английский

Citations

0
An activatable NIR turn-on fluorescent probe for copper (II) ion and live cell imaging DOI Creative Commons
Nadeem Ahmed, Jianfei Liu, Xiujuan Xu

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Aug. 17, 2024

Herein we have reported a fluorescent probe (MB-M) based on MB derivative for Cu

Language: Английский

Citations

2
Naturally Occurring Flavonol, Quercetagetin 5,6,7,3′,4′-Pentamethyl Ether (Marionol), as a Nontoxic Plant-Based Fluorescent Probe for Rapid, Sensitive, and Selective Detection of Cu2+ in Water DOI Creative Commons
M. Deniz Yilmaz, Safaa Altveş, Sündüs Erbaş-Çakmak

et al.

ACS Omega, Journal Year: 2024, Volume and Issue: 9(47), P. 47342 - 47349

Published: Nov. 12, 2024

Herein, we report a naturally occurring flavonol, quercetagetin 5,6,7,3′,4′-pentamethyl ether (known as marionol), nontoxic fluorescent probe for rapid, sensitive, and selective detection of Cu2+ in water. The interaction between marionol ions is studied by various state-of-the-art spectroscopic techniques such 1H NMR, UV–vis, fluorescence, high-resolution mass spectrometry (HRMS). Marionol shows strong fluorescence quenching the presence Cu2+, whereas other interfering cations Fe3+, Co2+, Al3+, Pb2+, Hg2+, Zn2+, Mg2+, Mn2+, Ca2+, Cu+, Ag+, Na+, K+ produce negligible changes fluorescence. binding stoichiometry found to be 2:1, according Job's plot HRMS analyses. constant (Ka) with calculated 2.89 × 109 M–2, limit 0.15 μM. In addition, further used quantification natural spring water samples. good recoveries (92–110% RSD <5%) its low toxicity MCF-7 human breast cancer cells make unique plant-based ions.

Language: Английский

Citations

0