An ultra-sensitive laccase/polyaziridine-bismuth selenide nanoplates modified GCE for detection of atenolol in pharmaceuticals and urine samples

•Lac/PAZ-Bi2Se3NPs provided an ultrasensitive atenolol biosensor.•Nano Bi2Se3 was prepared at various temperatures.•Electrocatalytic activity of Lac and Bi2Se3 NPs was explored. The analysis of β-blockers in pharmaceutical, biological and environmental samples has gained much interest due to their w...

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Veröffentlicht in:	Bioelectrochemistry (Amsterdam, Netherlands) Netherlands), 2022-10, Vol.147, p.108212-108212, Article 108212
Hauptverfasser:	Bathinapatla, Ayyappa, Gorle, Govinda, Kanchi, Suvardhan, Puthalapattu, Reddy Prasad, Ling, Yong Chien
Format:	Artikel
Sprache:	eng
Schlagworte:	Atenolol Bi2Se3 NPs Biomedical materials Biosensors Bismuth Catalytic activity Electrochemistry Electrodes Enzymes Glassy carbon Laccase Oxidation Pharmaceuticals Polyaziridine Polyethyleneimine Selenide Silver chloride Surface properties Urine samples Voltammetry X ray photoelectron spectroscopy Zeta potential
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