A Review on Recent Developments and Applications of Nanozymes in Food Safety and Quality Analysis

Payal, Ananya; Krishnamoorthy, Srinivasan; Elumalai, A.; Moses, J.A.; Anandharamakrishnan, C.

doi:10.1007/s12161-021-01983-9

Cited by 26 publications

(13 citation statements)

References 142 publications

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“…In the whole halogen family iodide ion possess prominent as well as fast irreversible inhibition effect of nanomaterials for peroxidase like activity and indicate the reason due to bonding among composite materials also cause blockage of functional centers of enzyme. The assembly also indicate that halides pounding capability was based upon exterior surface as well as intrinsic characteristics of modified materials applied [10].…”

Section: Metal-based Nanozymesmentioning

confidence: 81%

“…For analytical studies of foodstuff and their vitality for human health, uttermost form of nanomaterials which could act as enzymes are peroxidase, catalase as well as oxidase, these could be applied for detection of any kind of adulteration, toxicity as well as other illegal analytes in our food products which we will elaborate with some examples and principle of action [10].…”

Section: Nanozymes and Its Featuresmentioning

confidence: 99%

“…Latterly, a new trending NLISA methodology was developed for uttermost sensitive resolution of the allergens in milk samples of cow with the application of βlactoglobulin as biological measure for proteins of milk. In contrast to this assay, writer ambition was to enhance limit of detection by applying platinum nanoparticles which possess peroxidase like catalytical activity mounted with different antibodies and horseradish peroxidase molecule as new technique for signaling [10].…”

Section: Metal-based Nanozymesmentioning

confidence: 99%

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Use of Nanomaterials-Based Enzymes in the Food Industry

Hussain

2022

Nanomaterial-Supported Enzymes

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Natural enzymes perform pivotal role in all biological reactions in living things. But their practical operations are restricted due to difficulty in synthesis, reprocessing, cost, and easy denaturation. To combat these hurdles, blistering exertion is dedicated for improving these enzymes to other enzymes known “artificial enzymes.” The man-made enzymes, which possess enzyme mimicking properties, have fascinated researchers’ attentions. From last decade, nanozymes have attained tremendous progression. Nanomaterials-based enzyme elucidates expressive features like distinct preparative protocols, low cost, long duration for storage, and high stability towards environment than natural enzymes. This draft carries survey on 1) nanozymes literature, which is considerably explored by a diverse class of nanocomposites such as composites of halogens, carbon-based nanostructured materials etc.; 2) the recent progresses made in the fabrication of nanozymes for enzyme mimicking activity; 3) the mechanism of action, schemes to increase enzymatic activities, catalytic property and recent trends of using nanomaterials-based enzymes in the food industries.

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Section: Metal-based Nanozymesmentioning

confidence: 81%

Section: Nanozymes and Its Featuresmentioning

confidence: 99%

Section: Metal-based Nanozymesmentioning

confidence: 99%

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Use of Nanomaterials-Based Enzymes in the Food Industry

Hussain

2022

Nanomaterial-Supported Enzymes

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“…In this review, recent developments of nanozyme-involved biosensors for pesticide and related biomarker detection were highlighted. The increasing number of publications indicates that this field is experiencing a period of rapid growth [124,125]. By integrating nanozymes with other recognition elements (bioenzymes, aptamers, antibodies/antigens, et al), several kinds of biosensors with good performance were explored for pesticide and ChE sensing.…”

Section: Discussionmentioning

confidence: 99%

Nanozyme-Participated Biosensing of Pesticides and Cholinesterases: A Critical Review

Zhu

Liu

et al. 2021

Biosensors

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To improve the output and quality of agricultural products, pesticides are globally utilized as an efficient tool to protect crops from insects. However, given that most pesticides used are difficult to decompose, they inevitably remain in agricultural products and are further enriched into food chains and ecosystems, posing great threats to human health and the environment. Thus, developing efficient methods and tools to monitor pesticide residues and related biomarkers (acetylcholinesterase and butylcholinesterase) became quite significant. With the advantages of excellent stability, tailorable catalytic performance, low cost, and easy mass production, nanomaterials with enzyme-like properties (nanozymes) are extensively utilized in fields ranging from biomedicine to environmental remediation. Especially, with the catalytic nature to offer amplified signals for highly sensitive detection, nanozymes were finding potential applications in the sensing of various analytes, including pesticides and their biomarkers. To highlight the progress in this field, here the sensing principles of pesticides and cholinesterases based on nanozyme catalysis are definitively summarized, and emerging detection methods and technologies with the participation of nanozymes are critically discussed. Importantly, typical examples are introduced to reveal the promising use of nanozymes. Also, some challenges in the field and future trends are proposed, with the hope of inspiring more efforts to advance nanozyme-involved sensors for pesticides and cholinesterases.

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“…Although natural enzymes are extensively used in various fields, their catalytic activities were still susceptible to the extreme environment, e.g., heat, pH, organic solvents, mechanical stress, heavy metal, etc. Meanwhile, they present many shortcomings, such as high expense, low recyclability, poor operational stability and limited practical applications, e.g., the preparation, reaction, and storage requirements [81][82][83]. Nanomaterials-based artificial enzymes (nanozyme) have been particularly attractive since the discovery of Fe 3 O 4 NPs with peroxidase-like activity by Yan's group in 2007 [84].…”

Section: Nanozyme For Signal Amplificationmentioning

confidence: 99%

Advances in Visual Immunoassays for Sensitive Detection of Mycotoxins in Food—A Review

Liang

2021

The 1st International Electronic Conference on Chemical Sensors and Analytical Chemistry

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Mycotoxins are the toxic secondary metabolites naturally produced by fungi; their contamination in agricultural products and food severely threatens food safety and public health worldwide. The reliable, efficient, and sensitive quantification of mycotoxins in food has become increasingly challenging to tackle due to the complexity of food matrices and their low level. Visual detection has emerged as a popular trend toward miniaturization and simplification of mycotoxins assays yet is constrained with their limited sensitivity. This review mainly focuses on the various sensitive visual immunoassays for signal amplified detection of mycotoxins. These signal amplified immunoassays for the improved sensitivity of mycotoxins detection in food through nanomaterials for encapsulation enzyme, enzyme-mediated nanomaterials as the amplified signal readout, and nanozyme. Furthermore, the underlying principle and the advantages of visual immunoassays for mycotoxins have been proposed. And the challenges and perspectives have been proposed to develop improved efficient visual immunoassays for mycotoxins in food.

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A Review on Recent Developments and Applications of Nanozymes in Food Safety and Quality Analysis

Cited by 26 publications

References 142 publications

Use of Nanomaterials-Based Enzymes in the Food Industry

Use of Nanomaterials-Based Enzymes in the Food Industry

Nanozyme-Participated Biosensing of Pesticides and Cholinesterases: A Critical Review

Advances in Visual Immunoassays for Sensitive Detection of Mycotoxins in Food—A Review

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