A gold nanoparticles-based molecularly imprinted electrochemical sensor for histamine specific-recognition and determination

Li, Shanshan; Zhong, Tingting; Long, Qingxia; Huang, Cuiping; Chen, Liying; Lu, Dujuan; Li, Xin; Zhang, Zhiqing; Shen, Guanghui; Hou, Xiaoyan

doi:10.1016/j.microc.2021.106844

Cited by 25 publications

(10 citation statements)

References 54 publications

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“…The AuNPs were electrodeposited onto a GCE surface, followed by molecularly imprinted polymer layer immobilization. The proposed methodology proved to be appropriate for histamine detection in beer samples [89].…”

Section: Amines and Peptidesmentioning

confidence: 92%

Current State of Sensors and Sensing Systems Utilized in Beer Analysis

et al. 2023

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Beer is one of the most consumed beverages in the world. Advances in instrumental techniques have allowed the analysis and characterization of a large number of beers. However, review studies that outline the methodologies used in beer characterization are scarce. Herein, a systematic review investigating the molecular targets and sensometric techniques in beer characterization was performed following the PRISMA protocol. The study reviewed 270 articles related to beer analysis in order to provide a comprehensive summary of the recent advances in beer analysis, including methods using sensors and sensing systems. The results revealed the use of various techniques that include several technologies, such as nanotechnology and electronics, often combined with scientific data analysis tools. To our knowledge, this study is the first of its kind and provides the reader with a faithful overview of what has been done in the sensor field regarding beer characterization.

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Section: Amines and Peptidesmentioning

confidence: 92%

Current State of Sensors and Sensing Systems Utilized in Beer Analysis

et al. 2023

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“…1 Histamine (2-(1Himidazol-4-yl)ethanamine) (HA) is one such vasoactive amine that acts as a mediator in both physiological and pathological processes. 2,3 In particular, it performs a dual role as a neurotransmitter and neuromodulator, regulating the release of other neurotransmitters. 4,5 An abnormal level of HA leads to several neurological disorders, such as schizophrenia, amyotrophic lateral sclerosis, scombroid poisoning, and several other lethal allergic symptoms.…”

Section: Introductionmentioning

confidence: 99%

In situ engineering of Au–Ag alloy embedded PEDOT nanohybrids at a solvent/non-solvent interface for the electrochemical enzyme-free detection of histamine

et al. 2023

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“…[29][30][31] Also gold nanoparticles (GNPs) are extensively used for the fabrication of new sensors due to their biocompatibility, exceptional electronic properties, and conductivity. [32,33] Today, the method of deposition of various metallic structures such as gold, platinum, and silver on the electrode surface is used quite frequently to increase the sensitivity of electrochemical detection [34,35]. In addition, many small molecules are used as immobilization matrices for the production of electrochemical sensors, as they can selectively bind to the target site through their active functional groups and form a stable structure.…”

Section: Introductionmentioning

confidence: 99%

A functional electrochemical sensing platform for the detection of lead ions

Khaleel

Soylu

2023

Preprint

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A novel electrochemical sensor for the detection of lead ions was constructed by using electrodeposition of gold nanoparticles (GNPs) and glutathione (GSH) onto reduced graphene oxide (rGO) to form a GSH@GNP@rGO nanocomposite on a glassy carbon electrode (GSH@GNP@rGO@GCE). The sensing properties of the obtained sensor were tested by Cyclic Voltammetry (CV) and Differential Pulse Voltammetry (DPV). Under optimized experimental conditions, the voltammetry response gradually raises by increasing the concentration (2-20 μΜ). The result showed that the GSH@GNP@rGO@GCE sensor exhibited high sensitivity towards Pb(II) with a low detection limit of 0.43 μMby DPV. Our studies suggest that the GSH@GNP@rGO nanocomposite could potentially be used for detecting Pb(II).

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A gold nanoparticles-based molecularly imprinted electrochemical sensor for histamine specific-recognition and determination

Cited by 25 publications

References 54 publications

Current State of Sensors and Sensing Systems Utilized in Beer Analysis

Current State of Sensors and Sensing Systems Utilized in Beer Analysis

In situ engineering of Au–Ag alloy embedded PEDOT nanohybrids at a solvent/non-solvent interface for the electrochemical enzyme-free detection of histamine

A functional electrochemical sensing platform for the detection of lead ions

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