Enzyme-mediated Ru@UiO-66@MnO2 NSs/thiamine-based ratiometric fluorescence sensor for visual detection of organophosphorus pesticide residues

[Display omitted] •An enzyme-mediated ratiometric fluorescent probe was developed.•Ru@UiO-66 acted as a reference signal and thiamine acted as a response signal.•It integrated quenching effect, enzyme-like activity and enzyme inhibition.•It exhibited excellent analytical performance against dichlorv...

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Veröffentlicht in:	Food chemistry 2023-12, Vol.429, p.136945-136945, Article 136945
Hauptverfasser:	Tong, Fei, Yang, Zan, Wang, Zheng, Liu, Wenya, Jiang, Wanqi, Zhu, Lu, Wang, Lei, Zheng, Mingming, Hou, Ruyan, Zhou, Yibin, Liu, Yingnan
Format:	Artikel
Sprache:	eng
Schlagworte:	Metal–organic frameworks Organophosphorus pesticides Ratiometric fluorescence Redox reaction Visual detection
Online-Zugang:	Volltext
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