Amperometric biogenic amine biosensors based on Prussian blue, indium tin oxide nanoparticles and diamine oxidase– or monoamine oxidase–modified electrodes

Kaçar, Ceren; Erden, Pınar Esra; Dalkıran, Berna; İnal, Emine Kübra; Kılıç, Esma

doi:10.1007/s00216-020-02448-4

Cited by 36 publications

(17 citation statements)

References 61 publications

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“…Purified MAO is not stable enough for most applications, but MAO electrodes incorporating membrane-bound MAO have been devised for measurement of amines, for example, for serotonin using MAO A [86,87]. For electrode use, an alternative to oxygen as the electron acceptor in the oxidative half-reaction is desirable.…”

Section: Is There Potential For Applied Use Of Mao?mentioning

confidence: 99%

Questions in the Chemical Enzymology of MAO

Ramsay

Albreht

2021

Chemistry

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We have structure, a wealth of kinetic data, thousands of chemical ligands and clinical information for the effects of a range of drugs on monoamine oxidase activity in vivo. We have comparative information from various species and mutations on kinetics and effects of inhibition. Nevertheless, there are what seem like simple questions still to be answered. This article presents a brief summary of existing experimental evidence the background and poses questions that remain intriguing for chemists and biochemists researching the chemical enzymology of and drug design for monoamine oxidases (FAD-containing EC 4.1.3.4).

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Section: Is There Potential For Applied Use Of Mao?mentioning

confidence: 99%

Questions in the Chemical Enzymology of MAO

Ramsay

Albreht

2021

Chemistry

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“…Biosensors with gelatin as matrix for immobilized biorecognition materials including several additional works [ 57 , 58 , 59 , 60 , 61 , 62 , 63 , 64 , 65 , 66 , 67 , 68 , 69 , 70 , 71 , 72 , 73 , 74 , 75 , 76 , 77 , 78 , 79 ] are summarized in Table 1 .…”

Section: Gelatin As a Matrix For Immobilized Biorecognition Materialsmentioning

confidence: 99%

Applications of Gelatin in Biosensors: Recent Trends and Progress

Guan

Huang

2022

Biosensors

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Gelatin is a natural protein from animal tissue with excellent biocompatibility, biodegradability, biosafety, low cost, and sol–gel property. By taking advantage of these properties, gelatin is considered to be an ideal component for the fabrication of biosensors. In recent years, biosensors with gelatin have been widely used for detecting various analytes, such as glucose, hydrogen peroxide, urea, amino acids, and pesticides, in the fields of medical diagnosis, food testing, and environmental monitoring. This perspective is an overview of the most recent trends and progress in the development of gelatin-based biosensors, which are classified by the function of gelatin as a matrix for immobilized biorecognition materials or as a biorecognition material for detecting target analytes.

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“…Another study revealed that indium tin oxide NPs decorated with diamine oxidase showed good potential to detect histamine in kashar cheese. The biosensor showed a linear range of sensitivity of 0.069–6

{\rm{\mu }}

M and LOD of 2.7

{\rm{\mu }}

M (Kaçar et al, 2020). Shkodra and coworkers (2020) developed CNTs coated with horseradish peroxidase to detect histamine in fish whereby, the biosensor's linear range of detection lay between 0.005 and 50 ng/ml −1 with a LOD of 2.48 pg/ml −1 (Shkodra et al, 2020).…”

Section: Enzyme‐incorporated Nanomaterials In Various Applicationsmentioning

confidence: 99%

Recent advancements in enzyme‐incorporated nanomaterials: Synthesis, mechanistic formation, and applications

Anboo

Lau

Kansedo

et al. 2022

Biotech & Bioengineering

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Over the past decade, nanotechnology has been developed and employed across various entities. Among the numerous nanostructured material types, enzymeincorporated nanomaterials have shown great potential in various fields, as an alternative to biologically derived as well as synthetically developed hybrid structures. The mechanism of incorporating enzyme onto a nanostructure depends on several factors including the method of immobilization, type of nanomaterial, as well as operational and environmental conditions. The prospects of enzymeincorporated nanomaterials have shown promising results across various applications, such as biocatalysts, biosensors, drug therapy, and wastewater treatment. This is due to their excellent ability to exhibit chemical and physical properties such as high surface-to-volume ratio, recovery and/or reusability rates, sensitivity, response scale, and stable catalytic activity across wide operating conditions. In this review, the evolution of enzyme-incorporated nanomaterials along with their impact on our society due to its state-of-the-art properties, and its significance across different industrial applications are discussed. In addition, the weakness and future prospects of enzyme-incorporated nanomaterials were also discussed to guide scientists for futuristic research and development in this field.

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Amperometric biogenic amine biosensors based on Prussian blue, indium tin oxide nanoparticles and diamine oxidase– or monoamine oxidase–modified electrodes

Cited by 36 publications

References 61 publications

Questions in the Chemical Enzymology of MAO

Questions in the Chemical Enzymology of MAO

Applications of Gelatin in Biosensors: Recent Trends and Progress

Recent advancements in enzyme‐incorporated nanomaterials: Synthesis, mechanistic formation, and applications

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