A label-free ratiometric fluorescent aptasensor based on a peroxidase-mimetic multifunctional ZrFe-MOF for the determination of tetrodotoxin

Liu, Sha; Huo, Yapeng; Hu, Zhiyong; Cao, Gaofang; Gao, Zhixian

doi:10.1007/s00604-023-06118-x

Microchim Acta

2023

DOI: 10.1007/s00604-023-06118-x

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A label-free ratiometric fluorescent aptasensor based on a peroxidase-mimetic multifunctional ZrFe-MOF for the determination of tetrodotoxin

Sha Liu,

Yapeng Huo,

Zhiyong Hu

et al.

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2024

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Cited by 2 publications

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A smartphone-based fluorescent biosensor with metal-organic framework biocomposites and cotton swabs for the rapid determination of tetrodotoxin in seafood

Liu,

Huo,

Yin

et al. 2024

Analytica Chimica Acta

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A smartphone-based fluorescent biosensor with metal-organic framework biocomposites and cotton swabs for the rapid determination of tetrodotoxin in seafood

Liu,

Huo,

Yin

et al. 2024

Analytica Chimica Acta

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Recent research progress in tetrodotoxin detection and quantitative analysis methods

Lin,

Li,

Liu

et al. 2024

Front. Chem.

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Tetrodotoxin (TTX) is a highly potent and widely distributed ion-channel marine neurotoxin; it has no specific antidote and poses a great risk to human health. Therefore, detecting and quantifying TTX to effectively implement prevention strategies is important for food safety. The development of novel and highly sensitive, highly specific, rapid, and simple techniques for trace TTX detection has attracted widespread attention. This review summarizes the latest advances in the detection and quantitative analysis of TTX, covering detection methods based on biological and cellular sensors, immunoassays and immunosensors, aptamers, and liquid chromatography-mass spectrometry. It further discusses the advantages and applications of various detection technologies developed for TTX and focuses on the frontier areas and development directions of TTX detection, providing relevant information for further investigations.

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A label-free ratiometric fluorescent aptasensor based on a peroxidase-mimetic multifunctional ZrFe-MOF for the determination of tetrodotoxin

Cited by 2 publications

References 44 publications

A smartphone-based fluorescent biosensor with metal-organic framework biocomposites and cotton swabs for the rapid determination of tetrodotoxin in seafood

A smartphone-based fluorescent biosensor with metal-organic framework biocomposites and cotton swabs for the rapid determination of tetrodotoxin in seafood

Recent research progress in tetrodotoxin detection and quantitative analysis methods

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