Smart fluorescence aptasensor using nanofiber functionalized with carbon quantum dot for specific detection of pathogenic bacteria in the wound

Pebdeni, Azam Bagheri; Hosseini, Morteza; Barkhordari, Aref

doi:10.1016/j.talanta.2022.123454

Cited by 22 publications

(11 citation statements)

References 40 publications

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“…The limit of detection (LOD) is calculated to be 12 CFU mL À1 , which is comparable to previously reported fluorescent probes for bacteria detection. [38][39][40][41][42] The LOD was calculated using the equation: LOD = 3s/k, where s is the standard deviation of 11 data for the blank sample, and k is the slope. These results demonstrate the suitability of our FRET nanoprobe for the quantitative detection of S. aureus.…”

Section: Optimize the Fret Properties Of Van-peg-fitc/ Hcaa@uio-66 Na...mentioning

confidence: 99%

A metal–organic framework-based fluorescence resonance energy transfer nanoprobe for highly selective detection of Staphylococcus Aureus

Qiao¹,

Chen²,

Xu³

et al. 2023

J. Mater. Chem. B

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Section: Optimize the Fret Properties Of Van-peg-fitc/ Hcaa@uio-66 Na...mentioning

confidence: 99%

A metal–organic framework-based fluorescence resonance energy transfer nanoprobe for highly selective detection of Staphylococcus Aureus

Qiao¹,

Chen²,

Xu³

et al. 2023

J. Mater. Chem. B

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“…Electrospinning proves to be a valuable approach to incorporating GQD into filtering membranes. This method offers numerous benefits, including regulating the membrane’s fiber diameter, thickness, and areal weight, resulting in exceptional mechanical strength, porosity, and surface area per unit mass . The electrospinning technique is a low-cost, reliable method to produce membrane-based sensing platforms.…”

Section: Electrospun Nanofibers (Esnfs)mentioning

confidence: 99%

“…This method offers numerous benefits, including regulating the membrane's fiber diameter, thickness, and areal weight, resulting in exceptional mechanical strength, porosity, and surface area per unit mass. 138 The electrospinning technique is a low-cost, reliable method to produce membrane-based sensing platforms. For example, Zhang et al produced a fluorescence and electrochemical biosensing platform by immobilizing GQD in a nanofibrous membrane through electrospinning watersoluble GQD and poly(vinyl alcohol) to detect H 2 O 2 .…”

Section: Carbon Nanotube Incorporated Esnfsmentioning

confidence: 99%

Carbon-Based Nanomaterials Decorated Electrospun Nanofibers in Biosensors: A Review

Kilic,

Gelen,

Er Zeybekler

et al. 2023

ACS Omega

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Nanomaterials have revolutionized scientific research due to their exceptional physical and chemical capabilities. Carbon-based nanomaterials such as graphene and its derivates have excellent electrical, optical, thermal, physical, and chemical properties that have made them indispensable in several industries worldwide, including medicine, electronics, and energy. By incorporating carbon-based nanomaterials as nanofillers in electrospun nanofibers (ESNFs), smoother and highly conductive nanofibers can be achieved that possess a large surface area and porosity. This approach provides a superior alternative to traditional materials in the development of improved biosensors. Carbon-based ESNFs, among the most exciting new-generation materials, have many applications, including filtration, pharmaceuticals, biosensors, and membranes. The electrospinning technique is a highly efficient and cost-effective method for producing desired nanofibers compared to other methods. Various types of natural and synthetic organic polymers have been successfully utilized in solution electrospinning to produce nanofibers directly. To create diagnostics devices, various biomolecules like antibodies, enzymes, aptamers, ligands, and even cells can be bound to the surface of nanofibers. Electrospun nanofibers can serve as an immobilization matrix to create a biofunctional surface. Thus, biosensors with desired features can be produced in this way. This study comprehensively reviews biosensors that integrate nanodiamonds, fullerenes, carbon nanotubes, graphene oxide, and carbon dots into electrospun nanofibers.

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“…Although polymerase chain reaction (PCR)-based methods guarantee the high accuracy of microbial detection, they suffer from sophisticated instrumentations and complicated procedures to obtain results [ 77 ]. The combination of fluorescence technology and electrospun fibrous strip provides ultrafast, visualized and on-site detection of microbes [ 78 ]. In addition to a high availability of graft sites for fluorescent recognition provided by the fibrous sensors that discussed above, the open and entangled porous fibrous networks endowed it with rapid interception capability for microbes [ 79 ].…”

Section: Sensingmentioning

confidence: 99%

Fibrous aggregates: Amplifying aggregation-induced emission to boost health protection

Qiu

Yu²,

Zhang³

et al. 2022

Biomaterials

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Smart fluorescence aptasensor using nanofiber functionalized with carbon quantum dot for specific detection of pathogenic bacteria in the wound

Cited by 22 publications

References 40 publications

A metal–organic framework-based fluorescence resonance energy transfer nanoprobe for highly selective detection of Staphylococcus Aureus

A metal–organic framework-based fluorescence resonance energy transfer nanoprobe for highly selective detection of Staphylococcus Aureus

Carbon-Based Nanomaterials Decorated Electrospun Nanofibers in Biosensors: A Review

Fibrous aggregates: Amplifying aggregation-induced emission to boost health protection

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