Aptamer-functionalized metal-organic framework-based electrospun nanofibrous composite coating fiber for specific recognition of ultratrace microcystin in water

Xu, Zhiqun; Fan, Guanghui; Zheng, Tuo; Lin, Chenchen; Lin, Xucong; Xie, Zenghong

doi:10.1016/j.chroma.2021.462542

Cited by 13 publications

(2 citation statements)

References 47 publications

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“…In other instances of monitoring biological contaminants, Xu et al [ 250 ] reported a novel type of aptamer@AuNPs@UiO-66-NH 2 nanofiber sensor for specific detection of microcystin (MC-LR). High loading of MOFs and aptamers on nanofiber fibers was achieved and successfully applied to accurately identify MC-LR by solid-phase microextraction (SPME) combined with LC–MS.…”

Section: Application Of Electrospinning In Environmental Sensingmentioning

confidence: 99%

A Review on Electrospinning as Versatile Supports for Diverse Nanofibers and Their Applications in Environmental Sensing

Song

Lin

et al. 2022

Adv. Fiber Mater.

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Rapid industrialization is accompanied by the deterioration of the natural environment. The deepening crisis associated with the ecological environment has garnered widespread attention toward strengthening environmental monitoring and protection. Environmental sensors are one of the key technologies for environmental monitoring, ultimately enabling environmental protection. In recent decades, micro/nanomaterials have been widely studied and applied in environmental sensing owing to their unique dimensional properties. Electrospinning has been developed and adopted as a facile, quick, and effective technology to produce continuous micro- and nanofiber materials. The technology has advanced rapidly and become one of the hotspots in the field of nanomaterials research. Environmental sensors made from electrospun nanofibers possess many advantages, such as having a porous structure and high specific surface area, which effectively improve their performance in environmental sensing. Furthermore, by introducing functional nanomaterials (carbon nanotubes, metal oxides, conjugated polymers, etc.) into electrospun fibers, synergistic effects between different materials can be utilized to improve the catalytic activity and sensitivity of the sensors. In this review, we aimed to outline the progress of research over the past decade on electrospinning nanofibers with different morphologies and functional characteristics in environmental sensors. Graphical Abstract

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Section: Application Of Electrospinning In Environmental Sensingmentioning

confidence: 99%

A Review on Electrospinning as Versatile Supports for Diverse Nanofibers and Their Applications in Environmental Sensing

Song

Lin

et al. 2022

Adv. Fiber Mater.

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“…[60][61][62][63] Aptamers can be immobilized on various solid support substrates through physical or electrochemical adsorption, covalent binding, self-assembly, affinity coupling, and hybridization. 64,65 Following aptamer-based SPME, the resulting eluents have been analyzed using LC coupled with ultraviolet detection, 66 fluorescence detection, 67,68 or MS, 59,60,[69][70][71][72] but are typically performed in offline workflows involving discrete multi-step operations. Direct online coupling of an integrated SPME process comprising selective aptamer-based enrichment of analytes to a portable instrument is highly favorable for rapid on-site detection, allowing enhanced analysis efficiency and throughput.…”

Section: Introductionmentioning

confidence: 99%

Online hyphenation of in-capillary aptamer-functionalized solid-phase microextraction and extraction nanoelectrospray ionization for miniature mass spectrometry analysis

Shang

et al. 2023

Analyst

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CeO2 nanocages with tetra-enzyme mimetic activities for dual-channel ratiometric colorimetric detection of microcystins-LR

Wang,

Guo,

Zou

et al. 2024

Analytica Chimica Acta

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Aptamer-functionalized metal-organic framework-based electrospun nanofibrous composite coating fiber for specific recognition of ultratrace microcystin in water

Cited by 13 publications

References 47 publications

A Review on Electrospinning as Versatile Supports for Diverse Nanofibers and Their Applications in Environmental Sensing

A Review on Electrospinning as Versatile Supports for Diverse Nanofibers and Their Applications in Environmental Sensing

Online hyphenation of in-capillary aptamer-functionalized solid-phase microextraction and extraction nanoelectrospray ionization for miniature mass spectrometry analysis

CeO2 nanocages with tetra-enzyme mimetic activities for dual-channel ratiometric colorimetric detection of microcystins-LR

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