An electrochemical sensor based on electro-polymerization of caffeic acid and Zn/Ni-ZIF-8–800 on glassy carbon electrode for the sensitive detection of acetaminophen

Zhang, Wanqing; Zong, Lukuan; Liu, Shanqin; Pei, Supeng; Zhang, Yongsheng; Ding, Xiaoman; Jiang, Bo; Zhang, Yuping

doi:10.1016/j.bios.2019.01.069

Cited by 83 publications

(20 citation statements)

References 56 publications

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“… 15 Chromatography and electrochemical sensors were developed for the detection of AMP previously, while colorimetric method for the detection of AMP is rarely reported. 16 Furthermore, we investigated the inhibitory effects of AMP on the oxidase-like activity of Fe-SANs in detail. Michaelis–Menten constant ( K m ) and maximum initial velocity ( V m ) of Fe-SANs toward TMB in the absence and presence of AMP were obtained by Lineweaver–Burk plots.…”

Section: Introductionmentioning

confidence: 99%

Reversible inhibition of the oxidase-like activity of Fe single-atom nanozymes for drug detection

Huang

Zhu

et al. 2022

Chem. Sci.

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Section: Introductionmentioning

confidence: 99%

Reversible inhibition of the oxidase-like activity of Fe single-atom nanozymes for drug detection

Huang

Zhu

et al. 2022

Chem. Sci.

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“…The redox processes consist of oxidation of caffeic acid to the corresponding o-quinone derivative, followed by reduction of the o-quinone to the initial compound as mentioned in the literature. The electrodetection of caffeic acid using the CNF/SPE sensor involves the transfer of two electrons and two protons in one step [37][38][39].…”

Section: Voltammetric Behavior Of Cnf/spe In Ferulic Acid and Caffeic...mentioning

confidence: 99%

Simultaneous Determination of Caffeic Acid and Ferulic Acid Using a Carbon Nanofiber-Based Screen-Printed Sensor

Bounegru

Apetrei

2022

Sensors

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This work aims to achieve the simultaneous qualitative and quantitative determination of two hydroxycinnamic acids (ferulic acid and caffeic acid) from standard solutions and from a phyto-homeopathic product using a carbon nanofiber-based screen-printed sensor (CNF/SPE). The two compounds are mentioned in the manufacturer’s specifications but without indicating their concentrations. The stability and reproducibility of the CNF/SPE were found to be effective and the sensitivity was high for both caffeic acid—CA (limit of detection 2.39 × 10−7 M) and ferrulic acid—FA (limit of detection 2.33 × 10−7 M). The antioxidant capacity of the compounds in the analyzed product was also determined by the DPPH (2,2-diphenyl-1-picrylhydrazyl) method. The electrochemical method was efficient and less expensive than other analytical methods; therefore, its use can be extended for the detection of these phenolic compounds in various dietary supplements or pharmaceutical products.

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“…The research performed by Zhang et al [43], a new electrochemical sensor was fabricated for the detection of PC, based on glassy carbon electrode modified with poly (caffeic acid) and Zn/Ni-ZIF-8-800. CV and DPV techniques were applied in PBS of pH 7.5, and the fabricated electrode was additionally characterized by electrochemical impedance spectroscopy (EIS), X-ray diffraction (XRD) and scanning electron microscopy (SEM).…”

Section: Scheme 1 Possible Redox Reaction Of Pc At Electrode Surfacementioning

confidence: 99%

An overview of recent developments of carbon-based sensors for the analysis of drug molecules

Pushpanjali

Manjunatha

Hareesha

2021

J. Electrochem. Sci. Eng.

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This review summarizes some recent developments in the fabrication of modified sensors and biosensors using carbon-based materials. The great potential of carbon-based electrodes as sensing platforms is exciting due to their unique electrical and chemical properties, high accessibility and high biocompatibility. Carbon-based materials are particularly interesting due to almost infinite possibility of their functionalization with a wide variety of organic molecules, biologically important compounds and pharmaceuticals. This review is specifically focused on recent developments in the utilization of various carbon-based electrodes in sensing devices for the electrochemical investigation of drug molecules. Various voltammetric techniques considered in this effort include linear sweep voltammetry (LSV), cyclic voltammetry (CV), differential pulse voltammetry (DPV), square wave voltammetry (SWV), and square wave adsorptive stripping voltammetry (SWAdSV). The carbon-based electrode materials considered in this review comprise carbon paste, carbon nanotubes, graphite, graphene, and glassy carbon. The analytes chosen are some routinely used drugs such as paracetamol (PC), diclofenac sodium (DCF), 5-fluorouracil (5-FU), cetirizine (CTZ) and salbutamol (SAL). All here reported sensing electrodes produced very good results in electrochemical investigations of these drug molecules.

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An electrochemical sensor based on electro-polymerization of caffeic acid and Zn/Ni-ZIF-8–800 on glassy carbon electrode for the sensitive detection of acetaminophen

Cited by 83 publications

References 56 publications

Reversible inhibition of the oxidase-like activity of Fe single-atom nanozymes for drug detection

Reversible inhibition of the oxidase-like activity of Fe single-atom nanozymes for drug detection

Simultaneous Determination of Caffeic Acid and Ferulic Acid Using a Carbon Nanofiber-Based Screen-Printed Sensor

An overview of recent developments of carbon-based sensors for the analysis of drug molecules

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